000 00338nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a134480287
082 _a551
082 _b480724
100 _a"Singh, Vijay P."
245 0 _aHydrology System
260 _aNew Delhi
260 _bPHI
260 _c1989
300 _a"xii, 320"
999 _c33118
_d33118