https://jets-opac.ils.netact.org.za/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Nigeria%22%20and%20su-geo%3AKaduna%20State%20%20Nigeria%20&format=rss2 2 0 50 ISBN https://jets-opac.ils.netact.org.za/cgi-bin/koha/opac-detail.pl?biblionumber=21411 By James, Ibrahim.. [Jos, Plateau State, Nigeria : Crest, 1997 . xiii, 330 p. : 21 cm..

]]> https://jets-opac.ils.netact.org.za/cgi-bin/koha/opac-detail.pl?biblionumber=21411 ISBN https://jets-opac.ils.netact.org.za/cgi-bin/koha/opac-detail.pl?biblionumber=21533 [Kaduna] : Ministry of Economic Development, Economic Planning Division, Kaduna State, Nigeria, 1979 . iii, 213 p. ; , Cover title. | At head of title: Kaduna State of Nigeria. 25 cm..

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