000 00526nam a2200181Ia 4500
008 170901s1990 xx 000 0 und d
082 _a632.96
_bG28A
100 _aGerson, URI
245 0 _aAcarine Biocontrol Agents
_bAn Illustrated Key and Manual
260 _aLondon
_bChapman and Hall Ltd.
_c1990
300 _a174
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aAcarine
653 _aBiological control
700 _aSmiley, Robert L.
942 _2ddc
_cBK
999 _c14946
_d14946