The threatening desert
Subtitle: controlling desertification
By: by Alan Grainger.
Publisher: Earthscan in association with United Nations Environment Programme, Nairobi; Earthscan / James & James
Published: 1990
Place of publication: London
Language: eng
Number of pages: 369
Subjects: Desertification -- Control.
Notes: Bibliography: p. 331-356.
Includes index.