TY  - BOOK
AU  - Busha,Chatles H.
AU  - Harter,Stephen P  .
TI  - Research methods in librarianship : techniques and interpretation / 
SN  - 0121475506
U1  - 020.72 
PY  - 1980///
CY  - New York : 
PB  - Academic Press , 
KW  - LIBRARY SCIENCE-RESEARCH-HANDBOOKS,MANUALS
N1  - Includes bibliography and index
ER  -