APA aipamena

Cunningham, M. A., & Cunningham, W. P. (2005). Principles of Environmenmtal Science Inquiry and applications (2.).

Chicago Style aipamena

Cunningham, Mary Ann, and William P. Cunningham. Principles of Environmenmtal Science Inquiry and Applications. 2. NewDelhi, Tata Mcgrawhill, 2005.

MLA aipamena

Cunningham, Mary Ann, and William P. Cunningham. Principles of Environmenmtal Science Inquiry and Applications. 2. 2005.

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