000 00305nam a2200109Ia 4500
008 130225s9999 xx 000 0 und d
245 _aCommonwealth institute of biological control
260 _aBucks, England
_bCommonweath Agricultural Bureaux
_c1973
300 _a16
901 _a147359
942 _cB
_2udc
999 _c11389
_d11389