00569nam a22001577a 4500008004100000020001800041082001200059100003900071245002600110260005000136300001000186365001000196942000700206952018100213999001700394260504b        |||||||| |||| 00| 0 eng d  a9788122416046  a628bDE  aDe, Anil Kumar and De, Arnab Kumar  aEnvironmental Studies  aNew DelhibNew Age Internation Pvt Ltd c2009  a247p.  dRs.80  cBK  00102ddc406628_000000000000000_DE708Civil Engg Department941639aIITEbIITEcBook Rackd2026-05-04eGift by Ketan Lakhtariyal0o628  DEp20553r2026-05-04 11:42:50yBKf  c39056d39056