000 00601nam a22001697a 4500
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040 _aNational Science Library
_cNational Science Library
080 _aT 621.37:537-962:537.87:621.386.8(203.7)
_bL5
100 1 _aUppal, G S
_912768
245 _aX-band radiometer development for rain attenuation and microwave propagation studies
_c/ Centre of Research on Troposhere
260 _aNew Delhi:
_bNational Physical Laboratory,
_c1975
300 _eFig.
490 _aReport no. 20
650 _aReports
700 _aRaina, M K
942 _2udc
_cREP
999 _c53732
_d53732