TY  - BOOK
AU  - Van Ryzin,Gregg G
TI  - Research methods in practice: strategies for description and causation 
SN  - 9781452276403
U1  - 001.42 
PY  - 2015///
CY  - Los Angeles
PB  - SAGE
KW  - Research
KW  - methodology
KW  - Study and teaching (Graduate)
ER  -