TY  - BOOK
AU  - Roberts,M.B.V.
TI  - Biology : : A Functional Approach / 
SN  - 0174480334
U1  - 574 23
PY  - 1986///?]
CY  - London : 
PB  - Thomas Nelson & Sons Ltd., 
KW  - Biology
N1  - Includes index; Bibliography: pages 670-682
ER  -