TY - BOOK AU - Mugenda, Olive AU - Mugenda, Abel O. TI - Research methods : : quantitative & qualitative approaches SN - 9966411070 AV - H62 .M84 2003 PY - 2003/// CY - Nairobi PB - Acts press KW - Social sciences KW - Research KW - Methodology N1 - Includes bibliographical references and index ER -