TY  - BOOK
AU  - Johnson, G.B.
AU  - Raven, P.H.
TI  - Biology: Principles and Exploitations 
SN  - 00305119993
AV  - QH308.2.J6 2001 
PY  - 2001///
CY  - Newyork
PB  - Rinehart and Winson
KW  - Biology -- Study and Teaching
ER  -