TY  - BOOK
AU  - Roberts, MVB 
TI  - Biology : a functional approach
SN  - 0174480164
U1  - 573 
PY  - 1983///
CY  - Edinburg 
PB  - Nelson 
KW  - ADJUST AND CONTROL
KW  - BIOLOGY
KW  - CELL ORGANISATION
ER  -