TY  - GEN
AU  - 
AU  - JAIN,Gopal Lal
TI  - RESEARCH METHODOLOGY: METHODS TOOLS & TECHNIQUES
U1  - 001.42/JAI 
PY  - 1998///
CY  - NEW DELHI
PB  - Mangal Deep Publications
N1  - RESEARCH DEVELOPMENT; RESEARCH METHODOLOGY; RESEARCH TECHNIQUE
ER  -