000 00741nam a22001697a 4500
008 230221b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a631.67(06)
_bL3.1
245 _aProceedings forty -third annual research session, central board of irrigation and power, Dehradun, U.P, 19-22, June, 1973
260 _aDehradun:
_bCentral Board of Irrigation and Power,
_c1973
300 _aiv, 147p.
500 _aVol. I (Hydraulics technical papers on design, construction and performance of irrigation and power structures hydraulics of open channel flow, publication no. 121)
650 _aAgriculture
653 _aGravity dames
653 _aModel prototype
942 _2udc
_cPR
999 _c2477
_d2477