TY - BOOK AU - Okonkwo,C.J.Emeka TI - Towards an integrated theory of language planning: with special emphesis on Africa PY - 1977/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Language planning KW - Africa N1 - Thesis (Ph.D.) - State University of New York at Buffalo, 1977 ER -