000 00267nam a2200121Ia 4500
999 _c14584
_d14584
100 _aVarshney D V
245 _aWater Resources Engineering
250 _a1
260 _c1983
_bKHANNA PUBLISHERS
_aDelhi
300 _aix+254
700 _aLaxmi Narayan
942 _cBK