Waste Pollution and its Control - P.N. Prasad; T.R. Amarnath (New Delhi Crescent Publishing Corporation, 2010)
P.N. Prasad & T.R. Amarnath: Waste Pollution and its Control. New Delhi. Crescent Publishing Corporation, 2010. 81-8342-185-0 Rs. 900.00--(628.5PRA)
ENGLISH