TY  - BOOK
AU  - Bradbury, Ian K.
TI  - The biosphere
SN  - 1852930373
U1  - 577 21st ed.
PY  - 1991///
CY  - London
PB  - Belhaven Press
KW  - Biosphere
KW  - Ecology
KW  - Evolution (Biology)
KW  - Food chains
KW  - Paleontology
N1  - Index: pp 201-03
ER  -