TY  - BOOK
AU  - Trochim,William M.K.
TI  - Research methods
SN  - 8177223720
AV  - Q180.55 TRO
PY  - 2003///
CY  - New Delhi
PB  - Biztantra
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -