TY  - BOOK
AU  - Omari, Issa Mcholo
TI  - Educational research: Concept and methods
SN  - 9789987415298
U1  - 370.7 OMA 
PY  - 2011///
CY  - Dar-Es salaam
PB  - Delah education publishers ltd.
KW  - Education research
N1  - Includes bibliographic reference
ER  -