https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Gopalakrishnan%2C%20R.%20.%22&format=rss 5 0 50 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=8246 By Gopalakrishnan, R. .. New Delhi : Vikas Publishing House Pvt. Ltd. , 1991 . 256p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=8246 ISBN:0-7069-9820-0 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16372 By Gopalakrishnan, R .. New Delhi : Vikas Publishing House Pvt. Ltd. , 1996 . 215p : , Available in librarian`s almirah 0-7069-9820-0

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16372 ISBN:81-7117-146-X https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=33224 By Gopalakrishnan, R... New Delhi : Omsons Publications , 1995 . 157p. : 22cm .. 81-7117-146-X

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=33224 ISBN:81-87498-05 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40580 By Gopalakrishnan, R .. New Delhi : Regency publicatiion , 2001 81-87498-05

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40580 ISBN:81-7117-146-x https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=61751 By Gopalakrishnan ,R.,. New Omsons Publications 2001 . 191pg: 23cm.. 81-7117-146-x

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