Land and food
Land and food the challenge of sustainable agriculture in the topics
- 2nd
- Wageningem Technical Centre for Agricultural and Rural Cooperation 1989
- 96 p.
9290810327
Agriculture--Tropics
Land use--Tropics
Agriculture--Environmental aspects
Tropics
9290810327
Agriculture--Tropics
Land use--Tropics
Agriculture--Environmental aspects
Tropics