Effects of crop background on populations of brassica aphids and their natural enemies

Effects of crop background on populations of brassica aphids and their natural enemies

Bibliographic Details
Main Author: Smith, Judith Gillespie
Published: Imperial College London 1969
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.623408

Internet

http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.623408

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