00645nam a2200181Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 344.54046 D352L Mehtra, M C (Rev.) Delhi Law House (Delhi) 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 Noise pollution-India; Air pollutin-India; Water pollution-India; Environmental protection-India BKS 32889 32889