TY  - BOOK
AU  - Wallace, Robert Ardell
TI  - Biosphere: : the realm of life
SN  - 0-673-16603-1
U1  - 574 
PY  - 1984///
CY  - Dallas, Tex. USA
PB  - Scott, Foresman and Co.
KW  - Biology
N1  - Includes index
ER  -