APA Edition Citation

Alphonsa, M. K. R., & Thomas, A. P. G. (2008). Impact of environmental stress on certain fishes of river Periyar (Ph.D.).

Chicago Edition Citation

Alphonsa, M K; Researcher, and A P; Guide Thomas. Impact of Environmental Stress on Certain Fishes of River Periyar. Ph.D. Kottayam, Mahatma Gandhi University, 2008.

MLA Edition Citation

Alphonsa, M K; Researcher, and A P; Guide Thomas. Impact of Environmental Stress on Certain Fishes of River Periyar. Ph.D. 2008.