000 00287nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a551.48 N79 SHA
100 _aSHARMA R K
245 _aTEXT BOOK OF HYDROLOGY AND WATER RESOURCES
260 _c1979
300 _a614
999 _c12723
_d12723