APA Citation

(1980). Drainage principles and applications. Vol III: Surveys and Investigations. The Netherland: ILRI.

Trích dẫn kiểu Chicago

Drainage Principles and Applications. Vol III: Surveys and Investigations. The Netherland: ILRI, 1980.

MLA Citation

Drainage Principles and Applications. Vol III: Surveys and Investigations. The Netherland: ILRI, 1980.

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