Why Pay Tax: 
edited by Maliyamkono,T.L. ,Mason,H.,Osoro,N.E. and Ryder,A. 
 - Dar es salaam:  Tema publishers Company Ltd,  2000. 
 - xiv,338P.:  ill.;  23cm. 
<br/><br/> include appedix 
<br/><br/><label>ISBN: </label>9789987250467 
<br/><br/><label>LC Class. No.: </label>DUCE KE5682.281W37