TY  - BOOK
AU  - Simpkins, J.
AU  - Williams, J.I., co-author
AU  - Williams, J.I., co-author
TI  - Advanced Biology
SN  - 0-04-448091-1
U1  - 570/SIM/A 
PY  - 1989///
CY  - 
PB  - London: Unwin Hyman Ltd
KW  - Life - variety|Reproduction|Cell|Ecology|Biotechnology
N1  - 3766
ER  -