000 00279nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBishwas (Asit K) Ed.
245 0 _aWater crophlogy of management
260 _bDergamon
260 _c1981
365 _b2223
942 _cBK
999 _c209117
_d209117