Tropical crop-livestock systems in conservation agriculture : the Brazilian experience /Author: Landers, John N.
Publisher: Rome : Food and Agriculture Organization of the United Nations,
Date: 2007. This title can be found in 1 Iowa libraries.
Tropical homegardens : a time-tested example of sustainable agroforestry /Publisher: Dordrecht : Springer,
Date: 2006. This title can be found in 1 Iowa libraries.
Tropical soils : properties and management for sustainable agriculture /Author: Juo, A. S. R.
Publisher: New York, N.Y. : Oxford University Press,
Date: 2003. This title can be found in 4 Iowa libraries.
Managing soil fertility in the tropics : building common knowledge: participatory learning and action research /Publisher: [Amsterdam, Netherlands : Royal Tropical Institute],
Date: c2000. This title can be found in 1 Iowa libraries.
Alternatives to pesticides in tropical countries : sustainable agriculture--food security with food safety /Author: Dudani, A. T.
Publisher: New Delhi : Vigyan Prasar,
Date: c1999. This title can be found in 1 Iowa libraries.
Management of tropical agroecosystems and the beneficial soil biota /Publisher: Enfield, N.H. : Science Publishers,
Date: c1999. This title can be found in 1 Iowa libraries.
Managed ecosystems : the Mesoamerican experience /Publisher: Oxford : Oxford : Oxford University Press,
Date: 1999. This title can be found in 2 Iowa libraries.
Soil organic matter management for sustainable agriculture : a workshop held in Ubon, Thailand, 24-26 August 1994 /Publisher: Canberra : Australian Centre for International Agricultural Research,
Date: 1995. This title can be found in 1 Iowa libraries.
Sustainable management of soil resources in the humid tropics /Author: Lal, R.
Publisher: New York : New York : United Nations University Press,
Date: c1995. This title can be found in 1 Iowa libraries.
Strategy for sustainable livestock production in the tropics /Author: Preston, T. R.
Publisher: Cali, Colombia : Consultorias para el Desarrollo Rural Integrado en el Trópico,
Date: 1994, c1992. This title can be found in 1 Iowa libraries.
Tropical forages : their role in sustainable agriculture /Author: Humphreys, L. R.
Publisher: New York : J. Wiley, New York : J. Wiley,
Date: 1994. This title can be found in 1 Iowa libraries.
Soil science and sustainable land management in the tropics /Publisher: Wallingford, Oxon, UK : CAB International in association with the British Society of Soil Science,
Date: c1994. This title can be found in 1 Iowa libraries.
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 /Publisher: Madison, Wis., : Soil Science Society of America, Crop Science Society of America : Soil Science Society of America,
Date: 1993. This title can be found in 1 Iowa libraries.
Sustainable agriculture and the environment in the humid tropics /Publisher: Washington, D.C. : National Academy Press,
Date: 1993. This title can be found in 2 Iowa libraries.
Farming for the future : an introduction to low-external-input and sustainable agriculture /Author: Reijntjes, Coen
Publisher: London : Macmillan ; ILEIA,
Date: 1992. This title can be found in 2 Iowa libraries.
Biological nitrogen fixation and sustainability of tropical agriculture : proceedings of the Fourth International Conference of the African Association for Biological Nitrogen Fixation (AABNF), held at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, 24-28 September 1990 /Publisher: Chichester, West Sussex, U.K. ; J. Wiley,
Date: c1992. This title can be found in 1 Iowa libraries.
Raising and sustaining productivity of smallholder farming systems in the tropics : a handbook of sustainable agricultural development /Author: Beets, Willem C.
Publisher: Alkmaar, Holland : AgBé Pub.,
Date: 1990. This title can be found in 1 Iowa libraries.
Saving the tropical forests /Author: Gradwohl, Judith.
Publisher: Washington, D.C. : Island Press,
Date: 1988. This title can be found in 6 Iowa libraries.
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