Columbia subject headings:
Agricultural credit--Nigeria--Congresses.
Agricultural extension work--Nigeria--Congresses.
Banks and banking--Nigeria--Congresses.
Rural development--Nigeria--Congresses.
Harvard subject headings:
Agricultural credit--Nigeria--Congresses.
Agricultural extension work--Nigeria--Congresses.
Banks and banking--Nigeria--Congresses.
Rural development--Nigeria--Congresses
Princeton subject headings:
Banks and banking--Nigeria--Congresses.
Rural development--Nigeria--Congresses.