Alternative and sustainable systems of production and livelihood in marginal lands.
Contributors: Campbell, David J.; Olson, Jennifer M.
Publisher: United Nations Sudano-Sahelian Office
Published: 1992
Place of publication: (New York, N.Y.)
Language: eng
Number of pages: 88
Subjects: Alternative agriculture.; Agriculturally marginal lands.; Rural industries.; Appropriate technology.; Sustainable development.; Rural development.
Work titles: Systèmes alternatifs et durables de production etde subsistance pour les terres marginales.
Notes: Prepared by Leonard Berry, David Campbell, and Jennifer M. Olson, with contributions by Christoffel den Biggelaar, and others.

Includes bibliographical references (p. 84-88).