Palys, T. S. <br/><br/>
Research decisions :  quantitative and qualitative perspectives / 
Ted Palys 
 - Toronto :  Harcourt Brace Jovanovich Canada,  1992 
 - 431 p. ;  24 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology