000 00276 a2200121 4500
080 _a62(063)
_bI 39 E
245 1 _aEngineers
_bVol. II
260 _aRoorkee
_bCentral Water & Power Commission
_c1954
650 _aEngineers
100 _a
_d
300 _a502 p.
901 _a76774
999 _c39504
_d39504