TY  - BOOK
AU  - Robert A. Clarke
TI  - Biology by inquiry: A course in experimental biology for secondary schools, Book 3
SN  - 0-435-59173-8
U1  - 574 
PY  - 1974///
CY  - London
PB  - Heinemann Educational Books Ltd
N1  - Robert A. Clarke: Biology by inquiry: A course in experimental biology for secondary schools, Book 3.  London.  Heinemann Educational Books Ltd, 1974. 0-435-59173-8--(574CLA)
ER  -