TY  - BOOK
AU  - Kothari,C.R.
TI  - Research methodology: methods [and] techniques 
SN  - 8122415229 :
PY  - 2004///
CY  - New Delhi
PB  - New Age International Publishers
KW  - Social sciences
KW  - research
N1  - Includes bibliographical references and index
ER  -