TY  - BOOK
AU  - Clarke,Robert A.
ED  - Heinemann Educational Books
TI  - Biology by inquiry: a course in experimental biology for secondary schools 
SN  - 0435591738
U1  - 570.712 23
PY  - 1974///.
CY  - London: 
PB  - Heinemann Educational Books, 
KW  - Biology
KW  - Study and teaching (Secondary)
N1  - Includes index
ER  -