TY  - BOOK
AU  - Omari, Issa. Mcholo.
TI  - Concepts and Tecniques in Educational Assessments and Evaluation Volume I
SN  - 978-9976-4-0430-2
U1  - 371.26 OMA 
PY  - 2011///
CY  - Dar es Salaam
PB  - Oxford University Press
N1  - Includes Index
ER  -