TY  - BOOK
AU  - Robert  A. Clarke
AU  -  P. Rupert Booth Peter E. Grigsby Jack F. Haddow  John S. Irving
TI  - Biology by inquiry : A Course in experimental biology for secondary schools Book 2. 
SN  - 0-435-59171-1
U1  - 574 
PY  - 1971///
CY  - London
PB  - Heinemann Educational Books Limited
N1  - Robert  A. Clarke; P. Rupert Booth; Peter E. Grigsby; Jack F. Haddow & John S. Irving: Biology by inquiry : A Course in experimental biology for secondary schools Book 2..  London.  Heinemann Educational Books Limited, 1971. 0-435-59171-1--(574CLA)
ER  -