Busha, Chatles H. <br/><br/>
Research methods in librarianship : techniques and interpretation /  
Chatles H. Busha and Stephen P. Harter. 
 - New York :   Academic Press ,   1980. 
 - xii,417p. :   Figs.tabs. ;   22cm .  
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>0121475506  USD  22.50 
<br/><br/><label>Subjects--Index Terms: </label>LIBRARY SCIENCE-RESEARCH-HANDBOOKS,MANUALS 
<br/><br/><label>Dewey Class. No.: </label>020.72  / BUS/R