Trivedy, R K. Handbook of environmental : laws, acts, guidelines, compliances and standards (vol.2) / by R K Trivedy. - / . - Hyderabad : BS Publications , 2010. - v.2 (in various pagings) : ills. ; 26cm 1 CD . NULL ISBN: 9788178002217 RS. Subjects--Index Terms: ENVIRONMENTAL PROTECTION Dewey Class. No.: 344.046 / TRI/H