TY  - BOOK
AU  - Kumar, Ranjit 
TI  - Research methodology
SN  - 81-317-0496-3
U1  - 001.42 
PY  - 2007///
CY  - New Delhi
PB  - Pearson
KW  - Data cellection
KW  - Research methodology
KW  - Sampling
N1  - Includes bibliographical references and index; MR Books, GHY
ER  -