APA Citation

Ramkrishnan, P. S. (2004). Ecology and sustaainable development. New Delhi: National Book Trust India.

Chicago Style Citation

Ramkrishnan, P. S. Ecology and Sustaainable Development. New Delhi: National Book Trust India, 2004.

MLA Citation

Ramkrishnan, P. S. Ecology and Sustaainable Development. New Delhi: National Book Trust India, 2004.

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