00759nam a22002297a 4500003000400000008004100004020001800045082001600063100002300079245008700102250001200189260004400201300001200245650002000257650003300277650002700310650002600337650001700363942001300380999001700393952011900410OSt231031b        |||||||| |||| 00| 0 eng d  a9788190724654  a363.7bK55P  aKhan, Wasim Ahmad.  aParyavaran Vigyan Vishwakosh : paryavaran vigyan / cby Wasim Ahmad Khan; Khand- 1  a1st ed.  a.- New Delhib: Rajat Prakashanc, 2011  av,271p.  aSocial Sciences  aSocial Problems and Services  aEnvironmental Sciences  aEnvironmental Aspects  aEncyclopedia  2ddccRFB  c33377d33377  00102ddc4070aRAUbRAUcREFd2023-10-31eSharma Book Companyl0o363.7 K55Pp71160r2023-10-31w0000-00-00yRFB