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1Proceedings of the vii international symposium on biological control of weeds Proceedings of the vii international symposium on biological control of weedsby International Symposium on Biological Control of Weeds 7th. 1988 Rome, Italy, Delfosse, Ernest S. editor
Published 1990Texto bibliotecaECOSUR -
2Proceedings of the XII international symposium on biological control of weeds Proceedings of the XII international symposium on biological control of weedsby International Symposium on Biological Control of Weeds 12th 2008 La Grande Motte, France, Julien, M. H. editor, Sforza, R. editor/a
Published 2008Texto bibliotecaECOSUR