Farming systems research in theory and practice
Norman, D.
Farming systems research in theory and practice - Canberra (Australia) ACIAR : 1985 - Printed
English
Botswana
Developing Countries
Development plans
Development policies
Kenya
Small farms
Zambia
Farming systems
Farming systems
Farming systems research in theory and practice - Canberra (Australia) ACIAR : 1985 - Printed
English
Botswana
Developing Countries
Development plans
Development policies
Kenya
Small farms
Zambia
Farming systems
Farming systems