TY  - BOOK
AU  - Mugenda, Olive M.
AU  - Mugenda, Abel G.
TI  - Research methods: quantitative and qualitative approaches 
SN  - 9966411070
AV  - Q180.55 .M3 M83 1999
PY  - 1999///
CY  - Nairobi
PB  - African Centre for Technology Studies (ACTS)
KW  - Research methods
KW  - Science (General)
N1  - Includes bibliographical references, indexes
ER  -