000 00313nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aWelsh (James R)
245 0 _aFundamentals of plant genetics and breeding
260 _b"John Wiley and sons, New York"
260 _c1981
365 _b368.3
942 _cBK
999 _c212255
_d212255