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Cultura e beneficiamento do sisal em Angola
Azancot de Menezes, O. J., (1963)
Crisis agricola y economia campensina : el caso de los productores des Henequen en Yucatan
Paula de Teresa, Ana, (1992)
Studies in the processing, marketing and distribution of commodities : the marketing of hard fibres (sisal and henequen) ; areas for internationa co-operation
(1984)