000 00398nam a2200157Ia 4500
008 140205s9999 xx 000 0 und d
020 _a0408047798
082 _a631.523/LYC
100 _aLycett, G W
245 _aGenetic engineering of crop plants
260 _bButterworths
_aLondon
_c1990
300 _a293
650 _aCrops--Genetic engineering
700 _aGrierson, P
942 _2ddc
_cBK
999 _c2430
_d2430