TY  - GEN
AU  - Roberts, M.B.V.
TI  - Biology: a functional approach; students manual 
SN  - 0174480148
U1  - 574 ROB 
PY  - 1974///
CY  - London : 
PB  - Nelson Publishers
KW  - Biology
N1  - Includes bibliographical references and index
ER  -