000 00519nam a22001457a 4500
008 230421b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a5/6(082.2)
_bN0.1
245 _a56 research and development session:
_bProceedings, Hyderabad 28-30 May, 1981
_c/ Central Board of Irrigation and Power
260 _aHyderabad:
_bCentral Board of Irrigation and Power,
_c1991
300 _a257p.
650 _aScience
653 _aTechnology
942 _2udc
_cPR
999 _c22034
_d22034