TY  - BOOK
AU  - Wellington,J.J.
TI  - Teaching and learning Secondary science: contemporary issues and practical approaches 
SN  - 0415214033
PY  - 1999///
CY  - New York
PB  - Routledge
KW  - Science
KW  - Study and teaching (Secondary)
N1  - Includes bibliographical references and index; Open access
ER  -