Kira, E. <br/><br/>
Methods for science teachers, 

 - Morogoro:  Sokoine University of Agriculture,  2009. 
 - viii,286p.:  ill.;  21cm. 
<br/><br/> Includes bibliography references and index 
<br/><br/><label>ISBN: </label>97899879232012 
<br/><br/><label>LC Class. No.: </label>DUCE QA76.27