TY  - BOOK
AU  - Editorial Board.
TI  - GCE O' Level Pure Biology (Topical): 1985 - 2001 
PY  - 2002///
CY  - Singapore
PB  - Redspot
KW  - Biology
KW  - Sears List of Subject Headings
KW  - Examinations
N1  - Includes exams questions and answers
ER  -