Tropical grazing land ecosystems a state-of-knowledge report

Tropical grazing land ecosystems a state-of-knowledge report

书目详细资料
企业作者: Food and Agriculture Organization of the United Nations, United Nations Educational, Scientific and Cultural Organization, United Nations Environment Programme
格式: 图书
语言:English
出版: Paris Unesco c1979.
丛编:Natural resources research 16
主题:
Rangelands > Tropics.
Grazing > Tropics.
Human ecology > Tropics.
Range ecology > Tropics.
Range management > Tropics.