000 00297nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aRussell
245 0 _aPlant breeding for pest and disease resistance
260 _bButterworths and co.
260 _c1978
365 _b508.40
942 _cBK
999 _c205592
_d205592