TY  - GEN
AU  - Clegg ,  C.J.
AU  - Mackean , D.G.
TI  - Advanced biology principles and applications
SN  - 0719586046
U1  - 570 
PY  - 1994///
CY  - London
PB  - John Murray
KW  - BIOLOGY
KW  - LIFE SCIENCE
ER  -