Agrawal, D. K. C. (1996). Environmental biology (2nded.). Agro Botanical Pub.
Citación estilo ChicagoAgrawal, Dr. K. C. Environmental Biology. 2nded. New Delhi: Agro Botanical Pub, 1996.
Cita MLAAgrawal, Dr. K. C. Environmental Biology. 2nded. Agro Botanical Pub, 1996.
Warning: These citations may not always be 100% accurate.