000 00257nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aVARSHNEY V & LAXMI NARAYAN
245 _aWATER RESOURCES ENGINEERING
250 _a1
260 _c1983
_bKHANNA PUBLISHERS
999 _c14585
_d14585