000 00289nam a2200121Ia 4500
999 _c8620
_d8620
100 _a Punmia B C
245 _aIrrigation and Water Power Engineering
250 _a6
260 _c1981
_bSTANDARD PUBLISHERS, DISTRIBUTORS
300 _axi+859
700 _aPande Brij Basi Lal
942 _cBK