https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22G-ENV%22&format=rss 6 0 50 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=51413 By Agarwal, Anil .,. New Delhi : Centre for Science and Environment , 2000 . 56p ; 28 cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=51413 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=62015 By Shanker, Suman,. New Delhi: Choice International. 25cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=62015 ISBN:978-0-141-18494-4 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=62387 By Carson, Rachel,. USA Penguin Books Ltd . 323p: 21cm.. 978-0-141-18494-4

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=62387 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=62764 By Thakur, Vidya,. Jodhpur Scientific Publishers . xvi, 307p: 21cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=62764 ISBN:9780143427674 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=64482 By Guha,Ramachandra.. USA Penguin Books Ltd . 224pg: 23cm.. 9780143427674

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=64482 ISBN:9789386418630 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=66552 By Kaushik.. New Delhi New Age International ( P ) Limited 2018 . 357pg: 30cm.. 9789386418630

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