BIBLIOGRAPHY. Afroze, S. (2001). Relative abundances of aphids and their coccinellids predators. J. Aphidol., 15:

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1 145 BIBLIOGRAPHY Afroze, S. (2001). Relative abundances of aphids and their coccinellids predators. J. Aphidol., 15: Agarwala, B. K. and Raychaudhuri, D. N. (1981). Parasites and predators of aphids (Homoptera: Aphididae) in North-East India IV. Entomon, 6(3): Agarwala, B. K., Bhaumik, A. K. and Das, S. (1987). Natural food range and feeding habits of aphidophagous insects in north-east India. J. Aphidol., 1: Agarwala, B. K., Das, S. and Sen Chowdhuri, M. (1988). Biology and food relations of Micraspis discolor (F.): an aphidophagous coccinellid in India. J. Aphidol., 2: Agarwala, B. K. (1991). Why do ladybirds (Coleoptera: Coccinellidae) cannibalize? J. Biosci., 16(3): Agarwala, B. K. and Dixon, A. F. G. (1991). Cannibalism and interspecific predation by ladybirds. In: Polgar, L., Chambers, R. L., Dixon, A. F. G. and Hodek, I. (eds). Behaviour and Impact of Aphidophaga, The Hague, SPB Academic Publishing, pp. Agarwala, B. K. and Dixon, A. F. G. (1992). Laboratory study of cannibalism and interspecific predation in ladybirds. Ecol. Entomol., 17: Agarwala, B. K. and Dixon, A. F. G. (1993). Why do ladybirds lay eggs in cluster? Funct. Ecol., 7:

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