Omari I.M. <br/><br/>
Motivation, instruction, learning and human performance:  a practical guide for teacher on how to improve students performance/ 
Issa Mchalo Omari 
 - Dar es salaam.:  Oxford.;  2011 
 - ix, 84p.:  ill.;  20 cm. 
<br/><br/><label>ISBN: </label>9789976404326 
<br/><br/><label>LC Class. No.: </label>DUCE HF5549.L8247