The grazing land ecosystems of the African Sahel /
Henry Noeà Le Houerou.
- Berlin : Springer-Verlag, c1989.
- x, 282 p. : ill. ; 24 cm.
- Ecological studies ; 75 .
Includes bibliographical references and index.
3540507914
Rangelands-- Sahel. Range ecology-- Sahel. Grazing-- Sahel.