Farming for the future : an introduction to low-external-input and sustainable agriculture /

Lignende værker

• Sustainable agriculture.
  Udgivet: (1991)
• Sustainable animal production from small farm systems in South-East Asia. /
  af: Devendra, C.
  Udgivet: (1993)
• Technologies for sustainable agriculture in the tropics : proceedings of two international symposia sponsored by Division A-6 of the American Society of Agronomy in San Antonio, TX, and Denver, CO, 1990 and 1991 respectively /
  Udgivet: (1993)
• Mycorrhizae in sustainable agriculture : proceedings of a symposium sponsored by Divisions S-3 and S-4 of the Soil Science Society of America, Division A-8 of the American Society of Agronomy, and Division C-2 of the Crop Science Society of America in Denver, CO, 31 Oct. 1991 /
  Udgivet: (1992)
• Sustainable food production in sub-Saharan Africa 1 IITA's contributions ; 2 Constraints and opportunities /
  Udgivet: (1992)