000 00365nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.523
100 _aKhanna,K.R.
245 _aBiochemical aspects of crop improvement
260 _aBoca Raton
_bCRC press
_c1991
300 _a459
650 _aAgriculture
653 _aCrop improvement
942 _2ddc
_cBK
999 _c15393
_d15393