TY  - BOOK
AU  - Wilkinson, David
TI  - Using research instruments : a guide for resarchers
SN  - 0415272793
AV  - H 62 W54U
PY  - 2003///
CY  - London
PB  - Routledge Falmer
KW  - SOCIAL SCIENCES
KW  - RESEARCH
KW  - EDUCATION
N1  - Includes bibliographical references and index
ER  -