Trích dẫn APA

Trivedy, R. K. (1987). Practical methods in ecology and environmental science. Environmental publications.

Trích dẫn kiểu Chicago

Trivedy, R K. Practical Methods in Ecology and Environmental Science. Karad: Environmental publications, 1987.

Trích dẫn MLA

Trivedy, R K. Practical Methods in Ecology and Environmental Science. Environmental publications, 1987.

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