000 00331nam a2200133Ia 4500
008 170101s1997 xx 000 0 und d
020 _a8120410866
082 _a581.15 GUP
100 _aGupta, U.S
245 0 _aCrop improvement: stress tolerance
260 _aNew Delhi
_bOxford & IBH
_c1997
300 _aP303
942 _2ddc
_cBK
999 _c86081
_d86081