TY  - BOOK
AU  - Omari,Issa M
TI  - Motivation, instruction, learning, and human performance
SN  - 978 9976 4 0432 6
AV  - HF 5549.5.M63O52	 
PY  - 2011///
CY  - Dar es salaam.
PB  -  : Oxford University Press.
KW  - Employee motivation
ER  -