Internal migration, urbanization, and population distribution
URI
http://books.google.co.ke/books?hl=en&lr=&id=Xx8jPAFj2aAC&oi=fnd&pg=PA256&dq=%22Oucho+JO%22&ots=X-m9umd5p8&sig=emsWo1tMahCWSDaZkSvJdx_a874&redir_esc=y#v=onepage&q=%22Oucho%20JO%22&f=falsehttp://hdl.handle.net/11295/43163