Fraenkel Jack R., Wallen Norman E. <br/><br/>
How to design and evaluate research in education   

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 - New York  McGraw -HIll  1990 
 - 497 p.  26 cm. 
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<br/><br/>  Education, Research, Research Design 
<br/><br/><label>ISBN: </label>0075572125 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Design<br/>Research<br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.78  / FRA