TY  - GEN
AU  - Singh, Kanwarjit 
TI  - Methodology of educational research 
SN  - 9788183822947
U1  - 370.007 2 
PY  - 2015///
CY  - Lotus Press Publishers & Distributors, 
PB  - New Delhi
KW  - Educational research
KW  - Research problem
KW  - Sampling
KW  - Tools of research
N1  - It Includes bibliographies and index
ER  -