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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 (Phthorimaea opercule... Integrated pest management in potato production in the Republic of Yemen: with special reference to the integrated biological control of the potato tuber moth (Phthorimaea opercule...by Kroschel, J.
Published 1995Texto bibliotecaFAO IT -
2Integrated 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 -
3A technical manual for parasitic weed research and extension A technical manual for parasitic weed research and extensionby 84049 Kroschel, J. (ed.)
Published 2001bibliotecaIICA -
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