00399pam a2200145a 44500008004100000020001800041041001200059082001600071100001800087245004600105250000600151260004200157300002200199650003200221231027s1999 xxu||||| |||| 00| 0 eng d a81-7099-721-6 aEnglish a346.046 KUM aKumar, Naresh aAir Pollution and Enviromental Protection a1 aNew DelhibMittal Publicationsc1999 a372b22x14.5cm CB aEnvironmental Law (344.046)