Search The Directory The Web for Home > Regional > Caribbean > Cuba > Science_and_Environment New! Submit a site   whatUseek Collection Sites (submit a site ):   Give your site great placement in this category in as little as two business days!     whatUseek Directory Site Listings:   Cuban Agriculture - University of Florida study of the Cuban agriculture sector to assess economic implications of lifting the trade embargo.   Soil Improvement Project - Highly technical report from a composting study on using biofertilizer, natural minerals, and organic residues to control pollution, recover degraded soil, and improve the substratum. By Dr. Pedro Cairo of Universidad Central de las Villas, Santa Clara, Villa Clara. Help build the largest human-edited directory on the web.   Submit a Site - Open Directory Project - Become an Editor

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