Columbia subject headings:
Drawing, Nigerian--20th century--Exhibitions.
Drawing, Nigerian--21st century--Exhibitions.
Udechukwu, Obiora, 1946---Exhibitions.
Harvard subject headings:
Art, African--History and criticism.
Art, Black--History and criticism.
Artists, Black--History and criticism.
Drawing, Nigerian--Exhibitions.
Exhibition catalogs.
Painters--Nigeria--History and criticism.
Udechukwu, Obiora, 1946-
Udechukwu, Obiora, 1946---Criticism and interpretation.
Princeton subject headings: