World atlas of desertification
By: [Nicholas J. Middleton, David S.G. Thomas].
Contributors: Thomas, David S. G.; United Nations Environment Programme.
Publisher: Edward Arnold
Published: 1993
Place of publication: London; Baltimore
Language: eng
Number of pages: 69
Subjects: Desertification -- Maps.; Soil degradation -- Maps.
Notes: "United Nations Environment Programme."

Includes bibliographical references and index.