Sommer, Barbara Baker,  1938- <br/><br/>
A practical guide to behavioral research :  tools and techniques / 
Barbara Sommer, Robert Sommer. 
 - 3rd ed. 
 - New York :  Oxford University Press,  1991. 
 - xvi, 362 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9780195067125 (acid-free paper) 9780195067132 (acid-free paper) 0195067134 (acid-free paper) 
<br/><br/><label>LCCN: </label>90047753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Social sciences--Methodology<br/>Psychology--Research<br/>Social sciences--Research--Data processing<br/>Social research & statistics<br/>Behavioural theory (Behaviourism)
<br/><br/><label>Subjects--Index Terms: </label>Behaviour analysis 
<br/><br/><label>LC Class. No.: </label>H62  / .S724734 1991 
<br/><br/><label>Dewey Class. No.: </label>150.72 SOM