000 00299nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a581.48
_bHEB;1
100 _aHEBBLETHWAITE, P D
245 0 _aSeed production
260 _aLondon
_bButterworths
_c1980
650 _aSeed production
942 _cBK
999 _c36635
_d36635