TY  - BOOK
AU  - Khanna, J.K
AU  - Vahisht, K.K
TI  - Knowledge :  Evolution Structure and Research Methodology
U1  - 165.6 
PY  - 1985///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Research Methodology
N1  -  Ref. at the end of each chapter
ER  -