Environmental pollution -air & noise

This course has been developed by (Prof. J.S. Laura
Maharshi Dayanand University, Rohtak).The Pi of this subject is (Prof.R .K. Kohli
Vice-Chancellor , Central University of Punjab ,Bathinda)and team members/contenr writers are (Geeta ., (Maharshi Dayanand University, Rohtak) || J.S. Laura, (.)).This course is being offered/adopted by this university