000			00621nam a2200217Ia 4500
008			130910s9999 xx 000 0 und d
020			_a0521209102
041			_aeng
082			_221st ed. _a632.96 _bSTU
245			_aStudies biological control _cedited by V.L. Delucchi
260			_aCambridge : _bCambridge University Press , _c1976
300			_axvi, 286 p. : ill.
300			_efigures; tables
490			_aInternational biological programme
504			_aIndex: p. 287-304.
653			_aBiological control
653			_aEntomology
653			_aInsect control
700			_aDelucchi, V.L., ed.
942			_cEN _2ddc
999			_c7981 _d7981