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1Integrated pest management in potato production in the Republic of Yemen with special reference to the integrated biological control of the potato tuber moth (Phtorimaea operculell... Integrated pest management in potato production in the Republic of Yemen with special reference to the integrated biological control of the potato tuber moth (Phtorimaea operculell...by 84048 Kroschel, J.
Published 1995bibliotecaIICA -
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