000 00356nam a2200145Ia 4500
003 OSt
005 20170624125120.0
008 160331s1992 xx 000 0 und d
080 _a581.1 N2
100 _aGupta, U. S.
245 _aCrop improvement : Physiological attribute
260 _bOxford and IBH, New Delhi
_c1992
300 _a267
942 _2udc
_cBK
999 _c1521
_d1521