TY  - GEN
AU  - Ahuja, Ram 
TI  - Research methods 
SN  - 9788170336532
U1  - 330.72 
PY  - 2001///
CY  - New Delhi : 
PB  - Rawat publications
KW  - scientific research
KW  - hypotheses
KW  - Principle of case study
KW  - Project technique
N1  - it include bibliography and reference
ER  -