https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AConcept%20Publishing%20Co%20%2C&format=rss 13 0 50 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=4879 By Vidyarathi, L.P. .. New Delhi : Concept Publishing Co , 1985 . 488p. ; 22cm...

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=4879 ISBN:81-7022-624-4 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=5149 By Srivastava , P.D. .. New Delhi : Concept Publishing Co , 1997 . 269p. : 22cm .. 81-7022-624-4

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=5149 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=7519 By Srivastava, Meera .. New Delhi : Concept Publishing Co , 1980 . viii, 220p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=7519 ISBN:81-7022-561-2 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=7591 By Agnihotri, V.K. .. New Delhi : Concept Publishing Co , 1995 . 482p. : 22cm. .. 81-7022-561-2

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=7591 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=7698 By Ashraf, Ali .. Delhi : Concept Publishing Co , 1977 . xv, 201p. ; 22cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=7698 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16607 By Sharma, H.S. .. New Delhi : Concept Publishing Co. , 1981 . xx,320p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16607 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16608 By Sharma, H.S. .. New Delhi : Concept Publishing Co. , 1981 . xxiii,358p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16608 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18170 By Vidyarthi, L.P. .. Delhi : Concept Publishing Co. , 1978 . 112p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18170 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18187 By Dubey, S.M. .. Delhi : Concept Publishing Co. , 1977 . 426p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18187 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18448 By Vidyarthi, L.P. .. Delhi : Concept Publishing Co. , 1976 . vi,476p. : 22cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18448 ISBN:81-7022-677-5 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18666 By Upadhyay, V.S. .. New Delhi : Concept Publishing Co. , 1993 . 500p. : 22cm .. 81-7022-677-5

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=18666 ISBN:81-7022-224-9 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=51602 By Bose, M.L. .. N.Delhi : Concept Publishing Co. , 2003 . 112 : 81-7022-224-9

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=51602 ISBN:81-7022-826-3 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=51975 By Gupta, N.L. .. N.Delhi : Concept Publishing Co. , 2000 . 248 ; 81-7022-826-3

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