TY  - BOOK
AU  - WILLIAM M. TROCHIM & JAMES P. DONNELLY
TI  - RESEARCH METHODS: THE ESSENTIAL KNOWLEDGE BASE 
SN  - 9788131530856
U1  - 300.72 TRO 
PY  - 2023///
CY  - NOIDA
PB  - CENGAGE INDIA
ER  -