00763nam a22002297a 4500003000400000008004100004020001800045082001600063100002300079245009100102250001200193260004400205300001200249650002000261650003300281650002700314650002600341650001700367942001300384999001700397952011900414OSt231031b        |||||||| |||| 00| 0 eng d  a9788190724654  a363.7bK55P  aKhan, Wasim Ahmad.  aParyavaran Vigyan Vishwakosh : paryavaraniya samasya / cby Wasim Ahmad Khan; Khand- 5  a1st ed.  a.- New Delhib: Rajat Prakashanc, 2011  av,272p.  aSocial Sciences  aSocial Problems and Services  aEnvironmental Sciences  aEnvironmental Aspects  aEncyclopedia  2ddccRFB  c33369d33369  00102ddc4070aRAUbRAUcREFd2023-10-31eSharma Book Companyl0o363.7 K55Pp71164r2023-10-31w0000-00-00yRFB