Citace podle APA

Harwood, R. R. (1979). Small farm development: Understanding and improving farming systems in the humid tropics. West view press.

Styl Chicago

Harwood, Richard R. Small Farm Development: Understanding and Improving Farming Systems in the Humid Tropics. Colorado: West view press, 1979.

Citace podle MLA

Harwood, Richard R. Small Farm Development: Understanding and Improving Farming Systems in the Humid Tropics. West view press, 1979.

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