Cita APA

Pitchaiah, P. S. (1991). Water ecology pollution and management. Chugh Publications.

Citación estilo Chicago

Pitchaiah, P. Sankara. Water Ecology Pollution and Management. Allahabad: Chugh Publications, 1991.

Cita MLA

Pitchaiah, P. Sankara. Water Ecology Pollution and Management. Chugh Publications, 1991.

Warning: These citations may not always be 100% accurate.