TY  - BOOK
AU  - Khanna, J K
AU  - Vashisht, K K
TI  - Kowledge: Evolution Structure & Research Methodology
SN  - 817000005X
U1  - 020.0182 
PY  - 1985///
CY  - Delhi
PB  - Ess Ess Publications
KW  - Library Science
ER  -