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2An integrated approach to the development of machinery for the application of fungicides for the control of coffee leaf rust (Hemileia vastatrix Berk and Br.) in Colombia : An integrated approach to the development of machinery for the application of fungicides for the control of coffee leaf rust (Hemileia vastatrix Berk and Br.) in Colombia :by 66973 Fernández B, O., 130423 Waller, J.M., 58795 Cookman, G.P., 3180 Association Scientifique Internationale du Café, París (Francia), 12. International Scientific Colloquium on Coffee Montreal (Canadá) 29 Jun - 3 Jul 1987
Published 1988bibliotecaIICA -
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4by 53079 Calzada, J.F., 133571 Zuluaga V, J., 58795 Cookman, G.P., 106354 Porres, C., 111717 Rodas, C., 11242 Instituto Centroamericano de Investigación y Tecnología Industrial, Guatemala (Guatemala)Asociación Nacional del Café, Guatemala (Guatemala)Programa de las Naciones Unidas para el Medio Ambiente, Guatemala (Guatemala), 3. Simposio Internacional sobre la Utilización Integral de los Subproductos de Café Guatemala (Guatemala) 16-18 Feb 1987
Published 1987bibliotecaIICA