The use of neem (Azadirachta indica A Juss) and some plant oils as protectants of Cowpeas (Vigna unguiculata (L.) Walp.) against the Cowpea weevil Callosobruchus maculatus (Fab.)
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University of Reading
1991
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304524 |