https://opac.iub.edu.bd/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mishra%2C%20P.C%22&sort_by=title_az&format=rss 2 0 50 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=9503 ]]> By Mishra, P.C.
New Delhi : Ashish Publishing house, 1995 .
xxiii,651p : 25cm.

]]> Place hold on Advances in Ecology and Environmental Sciences /

]]> https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=9503 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=12142 ]]> By Mishra, P.C..
New Delhi : Asish Publishing House, 1990 .
xi, 143 p. : 21 cm..

]]> Place hold on Fundamentals of air and water pollution /

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