Research methods :
Mugenda, Olive M.
Research methods : quantitative and qualitative approaches / Olive M. Mugenda, Abel G. Mugenda. - rev. ed. - Nairobi, Kenya : Acts Press - xii, 256 p. ;
9966411070
Research methods.
HD61 / .M82 1999
Research methods : quantitative and qualitative approaches / Olive M. Mugenda, Abel G. Mugenda. - rev. ed. - Nairobi, Kenya : Acts Press - xii, 256 p. ;
9966411070
Research methods.
HD61 / .M82 1999