TY  - BOOK
AU  - Clegg, C. J.
AU  - MacKean, D. G.
TI  - Advanced Biology: Principles and Applications 
SN  - 0719553741
PY  - 1994///
CY  - London
PB  - John Wiley
KW  - Biology
KW  - Sears List of Subject Headings
N1  - Includes answers, index
ER  -