000 00303nam a2200133Ia 4500
008 160316s1981 xxu||||| |||| 00| 0 eng d
020 _a
100 _aU.S. Gupta
245 _aCrop Physiology
250 _a2ND
260 _aNEW DELHI
_bOXFORD & IBH PUBLISHING CO
_c1981
300 _a431
700 _a
_a
999 _c33565
_d33565