344.54046
D352L
           Mehtra, M C (Rev.)
               Lal's commentaries on water and air pollution and environment (protection)laws \ M C Mehtra - 4th - Delhi : DLH, 2000.
               2v. (vp.)
                Alongwith allied laws, state acts, rules and notifications
                Subjects: Noise pollution-India; Air pollutin-India; Water pollution-India; Environmental protection-India.