A begineer's guide to scientific method 

 - WADSWORTH PUB. 
<br/><br/><label>ISBN: </label>0534211267 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Methodology    2. Research-Methodology
<br/><br/><label>Dewey Class. No.: </label>507.2 CAR