00660nam a22001817a 450000500170000001000280001702000260004503500170007103500140008803700240010208200100012610000220013624501620015825000070032026000570032727000760038430000180046020240321115801.0  aB-756831-836 ENG-139871  a9789355320254c500.00  aB-756831-836  aEN-123403  bPragati Publication  a574.5  aAgrahari, Ravi P.  aEnvironmental Ecology, Biodiversity, Climate Change and Disaster Management:bFor UPSC, IES, IFOS and other State Competitive Examinations/cRavi P. Agrahari  a2e  aChennaibMcGraw Hill Education Private Limitedc2022  aAnjana Complex No. 5/90 A, Butt Road, St. Thomas MountbChennaie600016  avpc24cm(pbk)