TY  - BOOK
AU  - Roberts, Michael Giles Vaughan, 1935-
TI  - Biology: a functional approach. (4th ed.)
SN  - 0174480199
AV  - QH 307.2 Rob 
PY  - 1986///
CY  - London
PB  - ELBS and Nelson
KW  - BIOLOGY--STUDY AND TEACHING
KW  - BIOLOGY
ER  -