TY  - BOOK
AU  - Mitchell, Mark L.
AU  - Jolley, Janina.
TI  - Research design explained
SN  - 0030559723
AV  - BF 76.5 .M57 1992 
PY  - 1992///
CY  - Philadelphia
PB  - Harcourt Brace Jovanovich College Publishers
KW  - Psychology-Research-Methodology
KW  - Psychology, Experimental-Research-Methodology
N1  - includes bibliographical references and index
ER  -