000 00267nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a627 VAR N79 VAR
100 _aVARSHNEY R S
245 _aENGINEERING HYDROLOGY
260 _c1979
300 _a917
999 _c6590
_d6590