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21.
Reference data manual vol. I tropospheric superrfraction phenomena over North-Eastern India / Centre of Research of troposphere National Physical Laboratory by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: Centre of Research of troposphere National Physical Laboratory, 1973
Availability: Items available for loan: National Science Library (1)Call number: T 551.510.52 L3.1.

22. Reference
Radio refractive index over India & neighbourhood for microwave propagation by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1970
Availability: Items available for reference: National Science Library: Not for loan (1)Call number: T 537.874.3 L3.

23. Reference
Radioclmatological effects on troposphere radiowaves propagation over the Indian subcontinent by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1978
Availability: Items available for reference: National Science Library: Not for loan (1)Call number: T 551.510.52 L8.

24. Reference
Radioclmatological effects on troposphere radiowaves propagation over the Indian subcontinent by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1978
Availability: No items available.

25.
Application of remote sensing by sodar and radar in tropospheric radio propagation studies / Centre of Research on Troposphere by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1975
Availability: Items available for loan: National Science Library (1)Call number: T621.398:621.396.96 L5.

26.
Microwave field trial measurements in los, diffraction and scatter modes / Centre of Research on Troposphere by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1981
Availability: Items available for loan: National Science Library (1)Call number: T 621.396.96:537-962:621.371 M1.

27.
Troposphere disturbance of Dec.17-21, 1974 and its effect on microwave propagation / Centre of Research on Troposhere by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1976
Availability: Items available for loan: National Science Library (1)Call number: T 621.37:537-962:537.87"1974.12.17-21"(203.7) L6.

28.
Significant results during the period / Centre of Research on Troposhere by Series: Report no. 24
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1976
Availability: Items available for loan: National Science Library (1)Call number: T 621.37:629.1.018.7(203.7) L6.

29.
X-band radiometer development for rain attenuation and microwave propagation studies / Centre of Research on Troposhere by Series: Report no. 20
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1975
Availability: Items available for loan: National Science Library (1)Call number: T 621.37:537-962:537.87:621.386.8(203.7) L5.

30.
X-band radiometer development for rain attenuation and microwave propagation studies / Centre of Research on Troposhere by Series: Report no. 20
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1975
Availability: No items available.

31.
Radioclimatology of the lower troposphere over the Indian subcontinent / Centre of Research on Troposhere by Series: Report no. 19
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1975
Availability: Items available for loan: National Science Library (1)Call number: T 621.37:623.62:551.58(204.7-925.6) L5.

32. Reference
Atlas of tropospheric radio propagation parameters over the Indian subcontinent / Centre of Research of troposphere National Physical Laboratory by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: Centre of Research of troposphere National Physical Laboratory, 1985
Availability: Items available for reference: National Science Library: Not for loan (1)Call number: T 621.396.61/96 M5.

33.
Radar tracking height error contours for west coast, desert area, Assam Valley and Delhi / Radio Science Division by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1981
Availability: Items available for loan: National Science Library (1)Call number: T 621.396.96 M1.

34.
Design, fabrication and studies of the acoustic antennas for use in acoustic sounding of the lower atmosphere . Centre of Research on Troposphere April, 1974 by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1974
Availability: Items available for loan: National Science Library (1)Call number: T 551.510.52.

35.
Analytical studies of sodar observations at Delhi / Centre of Research on Troposphere by
Material type: Text Text
Publication details: New Delhi: National Physical Laboratory, 1976
Availability: Items available for loan: National Science Library (1).

36.
Qualitative assessment of HF link performance in India by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1983
Availability: Items available for loan: National Science Library (1)Call number: T 621.396:537-96(540) M3.

37.
Qualitative assessment of HF link performance in India by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1983
Availability: No items available.

38.
Sodar-the atmospheric sensor using acoustic waves / Centre of Research on Troposphere by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1975
Availability: Items available for loan: National Science Library (1)Call number: T 551.510.52 L5.

39. Books
Centre of research on troposphere / National Physical Laboratory by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1977
Availability: Items available for loan: National Science Library (1)Call number: T 681.84.084(73+71) L7.

40. Books
Centre of research on troposphere / National Physical Laboratory by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: National Physical Laboratory, 1980
Availability: Items available for loan: National Science Library (1)Call number: T 681.396.96:537-962:621.371 M0.

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