TY  - BOOK
AU  - Bhatnagar, O. P.
TI  - Vyavharik anusandhan ki vidhiyan evam parimap [in Hindi]
U1  - 001.42 
PY  - 1985///
CY  - Chandigarh
PB  - Haryana Sahitya Akademi
KW  - Research - Methodology
ER  -