Singh, R. P., & Zubairul Islam. (2012). Environmental studies. Concept Publishing Company Pvt. Ltd..
Chicago Edition CitationSingh, R P., and Zubairul Islam. Environmental Studies. New Delhi: Concept Publishing Company Pvt. Ltd., 2012.
MLA Edition CitationSingh, R P., and Zubairul Islam. Environmental Studies. Concept Publishing Company Pvt. Ltd., 2012.
Warning: These citations may not always be 100% accurate.