Oostendorp, R., & Zaal, F. (2011). Understanding adoption of soil and water conservation techniques: The role of new owners. University of Oxford.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Oostendorp, R., ба F. Zaal. Understanding Adoption of Soil and Water Conservation Techniques: The Role of New Owners. University of Oxford, 2011.
MLA -ийн эшлэл (9 дэх хэвлэлт)Oostendorp, R., ба F. Zaal. Understanding Adoption of Soil and Water Conservation Techniques: The Role of New Owners. University of Oxford, 2011.
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