Bibliography

Bibliography

Forest, Herman Silva. 1954. Handbook of Algae. Knoxville, TN: University of Tennessee Press. 467 pg.

Patterson, D.J., Hedly S. 2003. Free-Living Freshwater Protozoa: A Colour Guide. Washington D.C.

:Manson Publishing Ltd. 223 p.
Pennak, Robert W. 1989. Fresh-water Invertebrates of the United States: Protozoa to Mollusca.

 New York: Wiley.            

Rainis G Kenneth, Russell J Bruce. Guide to Microlife. Danbury (CT): A Division of Grolier Publishing;            1996.

Smith G Douglas. Freshwater invertebrates of the United States. 4th ed. New York: John Wiley and Sons Inc; 2001.