000 00365nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a81-204-0419-x
041 _aen
082 _a631.558
100 _aCHATTERJEE B. N.
245 0 _aCropping system
260 _aNewDelhi
_bOxford & IBH Publishing CO Pv
_ct Ltd 1989
300 _axiv, 345p.
942 _cLL
999 _c12108
_d12108