Tropical grazing land ecosystems : a state-of-knowledge report /
prepared by Unesco, UNEP, FAO.
- Paris : Unesco, 1979.
- 655 p. : ill. ; 27 cm.
- Natural resources research 16 .
- Natural resources research ; 16. .
Includes bibliographies.
9231016113 (pbk.)
80499801
F***
Rangelands--Tropics. Range ecology--Tropics. Range management--Tropics. Grazing--Tropics. Human ecology--Tropics.