https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Das%2C%20Ranjan%20Kumar%20.%22&format=rss 7 0 50 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=12664 By Das, Ranjan Kumar .. Calcutta : Nath Publishing , . 142p. ; 18cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=12664 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=38433 By Das, Ranjan Kumar .. Calcutta : Nath Publishing , . 142p. : 19cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=38433 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40012 By Das, Ranjan Kumar .. Calcutta : Nath Brothers , 1998 . 200p. ; 22cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40012 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40368 By Das, Ranjan Kumar .. Calcutta : Nath Brothers , 1999 . 105p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40368 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40964 By Das, Ranjan Kumar .. Kolkata : Nath Brother`s , 1997

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40964 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40965 By Das, Ranjan Kumar .. Calcutta : Nath Brothers , 1996

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=40965 ISBN:81-87095-63-6 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=56494 Calcutta: Nath Publishing., 2009 . 552pg: 20cm.. 81-87095-63-6

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