TY  - BOOK
AU  - Johnston, James M.
AU  - Johnston, James M.
AU  - Pennypacker, Henry S.
TI  - Strategies and tactics of behavioral research and practice
SN  - 978-1-138-64159-4
U1  - 150.72 
PY  - 2009///
CY  - New York
PB  - Routledge
ER  -