Environmental monitoring. by Agarwal, S. K.

Environmental analysis and instrimentation. by Rajvaidya, Neelima

Environmental instrumentation and analysis handbook

Available for University of the Philippines Diliman via Wiley Online Library. Click here to access
Also available remotely for University of the Philippines Diliman via Wiley Online Library. Click here to access thru EZproxy

Philippines environment monitor, 2005.

Environmental monitoring by Agarwal, S. K. (Shyam Kishor) 1943-

Immuno-biotechnology by Yadav, P.R

Application of an index of biotic integrity using fish assemblages of the Pansipit river by Magbanua, Francis Sebastian 1973-

Philippines environment monitor 2004. by The World Bank Group

Philippines environment monitor, 2004.

Environment statistics in Central Asia progress and prospects by Ballance, Robert, Pant, Bishnu D.