Educational Management :  Theory and Practice / 
J.A Okumbe 
 - Nairobi , Kenya :  Nairobi University Press ,  2007. 
 - 276 p,; 
<br/><br/><label>ISBN: </label>9966846425 
<br/><br/><label>LC Class. No.: </label>LB2805  / .O398  2007