TY  - BOOK
AU  - Khanna J K
AU  -  Vashisht K K
TI  - Knowledge :  Evolution structure and research methodology
U1  - 1, M5-;2 (2D) 
PY  - 1995///
CY  - New Delhi
PB  - Ess Ess pub    
KW  - THEORY OF KNOWLEDGE
ER  -