ROBERTSON, C. (1981). An introduction to agricultural production economics and form management. Tata McGraw Hill.
Chicago Style (17. basım) AtıfROBERTSON, CA. An Introduction to Agricultural Production Economics and Form Management. Tata McGraw Hill, 1981.
MLA (8th ed.) AtıfROBERTSON, CA. An Introduction to Agricultural Production Economics and Form Management. Tata McGraw Hill, 1981.
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