TY  - BOOK
AU  - Clegg,C.J.
AU  - Mackean, D.G.
AU  - Murray, John
TI  - Advanced biology: principles & applications 
SN  - 0719553471
PY  - 1994///
CY  - London
PB  - John Murray Pub. Ltd
KW  - Biology, Experimental
ER  -