NDUNGURU, PHILIBERT C. <br/><br/>
NON-PARAMETRIC STATISTICS:  INFERENCE METHODS FOR QUALITATIVE RESEARCH 

 - MZUMBE UNIVERSITY;  MZUMBE UNIVERSITY;  2009. 
<br/><br/><label>ISBN: </label>9987617824 
<br/><br/><label>Dewey Class. No.: </label>519.5 NDU