TY  - BOOK
AU  - Joshi, P.R
TI  - Research methodology
SN  - 999333510X
U1  - 001.42 j83r/2002 
PY  - 2002///
CY  - Nepal
PB  - Buddha Academic Publishers
KW  - research methods
KW  - Data collection
KW  - sampling
ER  -