TY  - BOOK
AU  - Wallace, Robert A ...at el
AU  - 
TI  - Biosphere: The Realm of life 
SN  - 0673167178
U1  - 574 WAL 
PY  - 1988///
CY  - U.S.A
PB  - Scott, Foresman publishers
KW  - Biology
N1  - includes; bibliographical references and indexes
ER  -