Farming systems research
By: [United Nations Environment Programme]
Contributors: United Nations Environment Programme
Series: UNEP environmental management guidelines -- no. 12
Publisher: UNEP
Published: 1986
Place of publication: Nairobi
Language: eng
Number of pages: 10
Subjects: Agricultural systems -- Research; Agricultural systems -- Environmental aspects
Other titles: Environmental guidelines for farming systems research; Environmental guidelines for farming systems research
Notes: Cover title: Environmental guidelines for farming systems research

Bibliography: p. 10