https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Hira%2C%20D.S.%20.%22&format=rss 6 0 50 ISBN:81-219-0218-9 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=3649 By Gupta, Prem Kumar .. New Delhi : S. Chand & Company , 2004 . xvi, 1055p. : 22cm .. 81-219-0218-9

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=3649 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=6715 By Gupta, P.K. .. New Delhi : S. Chand & Company , 1986 . viii, 918p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=6715 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=28338 By Gupta, Premkumar .. New Delhi : S. Chand & Company , 1997 . 1078p. ; 22cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=28338 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=41027 By Gup[ta, P.K .. Meerut : Krishna Prakashan Mandir , 1988 . 587pg ; 26cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=41027 ISBN:9788121909686 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=55036 Assam S.Chand & Company Ltd. 2010 . 1202pg: 23cm.. 9788121909686

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=55036 ISBN:81-219-0281-9 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=62025 By Gupta,Prem Kumar,. Assam S.Chand & Company Ltd. 2010 . 1388PG: 23CM.. 81-219-0281-9

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