World atlas of desertification /
World atlas of desertification /
UNEP, United Nations Environment Programme.
, Scale not given.
- London ; Baltimore : Edward Arnold, 1992.
- 1 atlas (ix, 69 p.) : col. maps ; 31 x 42 cm.
"Dr. Nicholas Middleton ... in collaboration with Dr. David Thomas ... produced the text ... and contributed to the final design and layout"--Acknowledgements.
Includes bibliographical references and index.
Global -- Continental Africa -- Case studies.
0340555122
92009705
Desertification--Maps.
Soil degradation--Maps.
Soil degradation--Africa--Maps.
REF G1046.J4 / M5 1992
333.73/6/0223
"Dr. Nicholas Middleton ... in collaboration with Dr. David Thomas ... produced the text ... and contributed to the final design and layout"--Acknowledgements.
Includes bibliographical references and index.
Global -- Continental Africa -- Case studies.
0340555122
92009705
Desertification--Maps.
Soil degradation--Maps.
Soil degradation--Africa--Maps.
REF G1046.J4 / M5 1992
333.73/6/0223