?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=McLean&rft.aufirst=M.&rft.au=McLean%2C+M.&rft.degree=Doctoral&rft.date=1978&rft.inst=Institute+of+Education%2C+University+of+London&rft.tpages=492&rft.title=A+Comparative+Study+of+Assimilationist+and+Adaptationist+Policies+in+British+Colonial+Africa+1925-1953+(with+Special+reference+to+the+Gold+Coast+and+Tanganyika).