TY  - BOOK
AU  - kothari, c. r
AU  - kothari, c. r
TI  - research methodology  :  methods and techniques
SN  - 978-81-224-1522-3
U1  - 001.42 kot 
PY  - 2012///
CY  - new delhi
PB  -  new age international publishers
KW  - reseach methodology, research design, sampling design
N2  - Checked out
ER  -