The OAU and the African liberation movement

by: Yousuf, Hilmi S.
Published in: Pakistan horizon (1985)

American transnational corporations and the Republic of South Africa

by: Yousuf, Hilmi S.
Published in: Pakistan horizon (1986)

African-Arab relations

by: Yousuf, Hilmi S.
Published: Brattleboro, Vt. : Amana Books, 1986