000 00346nam a2200145Ia 4500
008 220204s9999 xx 000 0 und d
082 _a595.7'42
_bMOR
100 _aMORETON, B D
245 0 _aBeneficial insects and mites.
250 _aEd.6
260 _aLondon
_bHMSO
_c1969
490 _aHMSO Bulletin; 20
650 _aInsects
942 _cBK
999 _c22470
_d22470