Ndunguru, Philibert C. <br/><br/>
Non-parametric statistics :  inference methods for qualitative research 
/ Philibert C. Ndunguru 
 - Morogoro :  Mzumbe University,  c2009. 
 - vi, 215 p. :  ill. ;  23 cm. 
<br/><br/>Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>9987617824 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.54 NDU