Overestimating land degradation, underestimating farmers in the Sahel /
Mazzucato, Valentina.
International Institute for Environment and Development.
Niemeijer, David.
London : International Institute for Environment and Development,
2001.
"May 2001"--Cover.
Includes bibliographical references (p. 19-22).
Environmental degradation
Desertification
Droughts
Also available on the Internet; http://www.iied.org/pdf/dry%5Fip101eng.pdf