000 00315nam a2200121Ia 4500
008 160710s1976 xx 000 0 und d
082 _a628.1 BIS
100 _aBISWAS , ASIT K. ,ED.
245 _aSYSTEMS APPROACH TO WATER MANAGEMENT
260 _bMCGRAW HILL BOOK COMPANY
_c1976
300 _a429
942 _2ddc
_cB
999 _c41870
_d41870