Dyfyniad APA

Kumar, H. D. (2003). Environmental science: Economic, social and political dimensions. Daya Publishing House.

Dyfyniad Arddull Chicago

Kumar, H D. Environmental Science: Economic, Social and Political Dimensions. Delhi: Daya Publishing House, 2003.

Dyfyniad MLA

Kumar, H D. Environmental Science: Economic, Social and Political Dimensions. Daya Publishing House, 2003.

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