Darlington, A.O. Effective Grammer In Modern English Usage For Schools And Colleges/ (Print resources) by Awo,Ogbu Darlington.- - Nigerian: Print villa, c2013. - viii, 255p.: ill., 22cm. Include Bibliography ISBN: 978978088589 Source: B-42023 Subjects--Topical Terms: English Language Grammer LC Class. No.: PE1408 / .D37 2013.