TY  - BOOK
AU  - Donaldson, Stewart I 
AU  - Christie, Christina A  
AU  - Mark, Melvin M 
TI  - What Counts as Credible Evidence in Applied Research and Evaluation Practice?
SN  - 9781412957076
U1  - 001.45 
PY  - 2009///
CY  - New Delhi
PB  - Sage Publications India Pvt Ltd
KW  - Research Methodology
ER  -