APA Citation

Stephen R Chapman. (1976). Crop production: Principles and practices. San Francisco: W.H.Freeman and Company.

Trích dẫn kiểu Chicago

Stephen R Chapman. Crop Production: Principles and Practices. San Francisco: W.H.Freeman and Company, 1976.

MLA Citation

Stephen R Chapman. Crop Production: Principles and Practices. San Francisco: W.H.Freeman and Company, 1976.

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