1. Agroecology: the Scientific Basis of Alternative Agriculture;Altieri,1987
2. Agroecology and Small Farm Development,1990
3. The Latin American Consortium on Agroecology and Development: A new institutional arrangement to foster sustainable agriculture among resource-poor fa rmers;Altieri,1989
4. La agroecologia y el desarrollo rural sostenible en America Latina;Altieri;Agroecol. Desarrollo,1991
5. The extent of poverty in Latin America;Altimir,1982