000 00305nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.5 L9
100 _a"Sneep, J. & Hendrikson, J.T."
245 _aPlant Breeding Perspectives
260 _a1979
_bPUDOC
_cWageningen
300 _a435
942 _cBK
999 _c60537
_d60537