Powell, Ronald R <br/><br/>
Basic research methods for librarians / 
Ronald Powell 
 - Norwood, N.J. :  Ablex Publishing,  1985 
 - 188 p. ;  23 cm. 
<br/><br/>Bibliography: p.179-181 
<br/><br/><label>ISBN: </label>0893911542 
<br/><br/><label>LCCN: </label>84-28401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science--Research--Methodology