APA Citation

Vasudevan, N. (2006). Essentials of environmental science. Kolkata: Narosa pub.house.

Chicago Style Citation

Vasudevan, N. Essentials of Environmental Science. Kolkata: Narosa pub.house, 2006.

MLA Citation

Vasudevan, N. Essentials of Environmental Science. Kolkata: Narosa pub.house, 2006.

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