TY  - BOOK
AU  - Roger E Kirk.
TI  - Experimental design: procedures for the behavioral sciences 
SN  - 9781412974455
U1  - 300.72 
PY  - 2013///
CY  - Thousand Oaks
PB  - Sage Publications, &copy
UR  - http://www.worldcat.org/oclc/733232863
ER  -