Khan, A. A. (2010) “Stage-Specific Functional Response of Predaceous Ladybird Beetle, <I>Harmonia eucharis</I> (Mulsant) (Coleoptera: Coccinellidae) to Green Apple Aphid, <I>Aphis pomi</I> De Geer (Hemiptera: Aphididae)”, Journal of Biological Control, 24(3), pp. 222–226. doi: 10.18311/jbc/2010/3640.