000 00329nam a2200133Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631.5 CHA-C
100 _aChaterjee, B.N.
245 0 _aCropping Systems Theory and Practice
250 _a2nd
260 _aNew Delhi
_bOxford &IHH
_c1989
300 _a345 p.
942 _2ddc
999 _c21985
_d21985