TY  - BOOK
AU  - Roberts,M.B.V.
TI  - Biology: : a functional approach
SN  - 0174480024
AV  - MATH QH308.7.R62 
PY  - 1974///
CY  - Nairobi
PB  - Thomas Nelson and Sons Ltd.
KW  - Biology
N1  - Includes index
ER  -