000 00329nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.52 J1
100 _a"Lawrence, George.H.M."
245 _a"Practical plant breeding revised , 3rd edition"
260 _a1951
_bAllan & Unwin Ltd.
_cLondon
300 _a164
942 _cBK
999 _c56866
_d56866