@book {337,
	title = {Glossary of selected terms in sustainable agriculture},
	series = {Gatekeeper Series no. SA6},
	year = {1988},
	month = {August 1988},
	pages = {19},
	publisher = {International Institute for Environment and Development, Sustainable Agriculture Programme},
	organization = {International Institute for Environment and Development, Sustainable Agriculture Programme},
	address = {London; Washington, DC},
	abstract = {A glossary of selected terms in sustainable agriculture},
	keywords = {agroecological zoning, agroecosystem zoning, agroecosystems, agroforestry, alley cropping, appropriate technology and intermediate technology, bioenergy, biomass, carrying capacity, cash crops, common property resources, community forestry, conservation farming, desertification, export crops, farmer participatory research, farming systems research , food crops, genetic preservation, integrated pest management, integrated rural development, land degradation, minimum tillage, multiple cropping, multipurpose trees, open access resources, pastoralism, range management, rapid rural appraisal, regenerative farming, remote sensing, share cropping, shifting cultivation, social forestry, subsistence agriculture, sustainable development, tragedy of the commons, transhumance},
	url = {http://www.worldcat.org/oclc/19531919},
	author = {Jennifer A. McCracken and Jules N. Pretty}
}
@book {413,
	title = {Useful farming practices: New edition},
	year = {1988},
	month = {1988},
	pages = {451},
	publisher = {Japan Association for International Cooperation of Agriculture \& Forestry},
	organization = {Japan Association for International Cooperation of Agriculture \& Forestry},
	address = {Tokyo},
	abstract = {This book is a general overview of farming techniques for diverse ecological systems and technological capabilities. Major areas of discussion are horticulture, animal husbandry, agricultural engineering, farming machines and tools, sericulture, forestry, and fisheries. There is also an emphasis on rice cultivation.},
	keywords = {agricultural engineering, agroforestry, animal husbandry, appropriate technology and intermediate technology, aquatic resources, ecology, ethnobotany, fisheries, forestry, horticulture, rice, sericulture, upland farming},
	url = {http://www.worldcat.org/oclc/22662784},
	author = {Japan Association for International Cooperation of Agriculture \& Forestry (AICAF)}
}
@book {342,
	title = {Improved production systems as an alternative to shifting cultivation},
	series = {FAO Soils Bulletin no. 53},
	year = {1984},
	month = {1984},
	pages = {201},
	publisher = {Food and Agriculture Organization of the United Nations},
	organization = {Food and Agriculture Organization of the United Nations},
	address = {Rome},
	abstract = {Shifting cultivation, under its diverse forms of slash and burn systems, is a traditional method of cultivating tropical upland soils, mostly for subsistence purposes. During the rest or fallow periods intervening between crops, the natural fertility of the soil is restored for renewed utilization in a subsequent period of crop growth. This traditional system of cultivation is in ecological balance with the environment and does not irreversibly degrade the soil resource, provided a sufficient length of fallow is allowed for soil restoration.},
	keywords = {agricultural systems, agroecology, agroforestry, alley cropping, appropriate technology and intermediate technology, climate, farming systems, horticulture, livestock, rainfall, research , shifting cultivation, soil management, watersheds},
	isbn = {92-5-102121-X},
	url = {http://www.worldcat.org/oclc/11418879},
	author = {Food and Agriculture Organization of the United Nations (FAO). Soil Resources, Management and Conservation Service}
}
