000 00277nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aHebbletwaire (P.D)
245 0 _aSeed production
260 _b"Butterworths, London"
260 _c1980
365 _b37.5
942 _cBK
999 _c208122
_d208122