TY  - BOOK
AU  - Mertens, Donna M.
TI  - Research and evaluation in education and psychology:Intergrating diversity with quantitative,qualitative,and mixed methods,2nd ed
SN  - . - ( Sage )
U1  - 370.72 MER 
PY  - 2005///
CY  - London 
PB  -  Sage publications
KW  - Education-Research- Methodology
ER  -