TY  - BOOK
AU  - Monyer, Grace.
AU  - Gilddon, Richard
TI  - Nuffield biology: teachers guide for the perpetuation of life 
U1  - 514 MON 
PY  - 1975///
CY  - London
PB  - Longman
KW  - Biology
N1  - Includes bibliographical references and index
ER  -