Arid and semi-arid lands :
Arid and semi-arid lands : Sustable use and management developing conntries /
R. Dennis Child ... [et al.]
- Morrilton, Arkansas : Wirrack International, 1984.
- iv, 298 p. : ill. ; 23 cm.
Includes bibliographical references (p. 186-187)and index.
Rangelands--Developing countries--Congresses.
S592.17 / A75 1984
Includes bibliographical references (p. 186-187)and index.
Rangelands--Developing countries--Congresses.
S592.17 / A75 1984