000 00375nam a2200157Ia 4500
008 170101s1993 xx 000 0 und d
082 _a631.523 H45P
100 _aHAYWARD, M.D
245 0 _aPlant breeding
260 _bLondon
_c1993
300 _a550p
440 _aPlant breeding series, 1
650 _aPLANT BREEDING
653 _aPLANT BREEDING
942 _2ddc
_cB
999 _c111603
_d111603