APA

Agarwal S K,, . (2002). Eco-informatics Vol. IV : Environmental monitoring. New Delhi: APH Publishing Corporation.

Chicago

Agarwal S K,, . 2002. Eco-informatics Vol. IV : Environmental monitoring. New Delhi: APH Publishing Corporation.

Harvard

Agarwal S K,, . (2002). Eco-informatics Vol. IV : Environmental monitoring. New Delhi: APH Publishing Corporation.

MLA

Agarwal S K,, . Eco-informatics Vol. IV : Environmental monitoring. New Delhi: APH Publishing Corporation. 2002.