000 00384nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aWilliam,Watkin
245 0 _aGenetical principles and plant breeding
260 _bBlackwell Scientific Publications
_aOxford
_c1964
300 _ax,504p p.
653 _aPlant breeding
942 _c1
999 _c74296
_d74296