Παραπομπή APA

Manju, M. (1991). Studies on the Effect of Selected Metals on the Productivity of Two Species of Algae. School of Environmental studies.

Παραπομπή Chicago Style

Manju, M.R. Studies on the Effect of Selected Metals on the Productivity of Two Species of Algae. Cochin: School of Environmental studies, 1991.

Παραπομπή MLA

Manju, M.R. Studies on the Effect of Selected Metals on the Productivity of Two Species of Algae. School of Environmental studies, 1991.