000 00310nam a2200121Ia 4500
008 170101s1998 xx 000 0 und d
082 _a631.7 RAM
100 _aRamnln, V.S.S
245 0 _aManagement of water resources in agriculture
260 _aKolkata
_bNew Age
_c1998
300 _aP.[?]
942 _2ddc
_cBK
999 _c78531
_d78531