Doing developmental research. 

 - xi, 324p.  25cm. 
<br/><br/><label>ISBN: </label>1-4129-0285-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research.
<br/><br/><label>Dewey Class. No.: </label>001.4 D657 2006