TY  - BOOK
AU  - Heiman, Gary W.
TI  - Research methods in psychology
SN  - 981-4040-55-X.
U1  - Circ. 150.7221 H467r 1999 2nd ed.
PY  - 1999///
CY  - Boston : 
PB  - Houghton Mifflin Company, 
KW  - Psychology, Experimental
KW  - Psychology-Research-Methodology
N1  - Includes bibliographical references and index
ER  -