TY  - BOOK
AU  - Smil,Vaclav
TI  - The earth's biosphere: evolution, dynamics, and change 
SN  - 0262194724 (hc. : alk. paper)
PY  - 2002///
CY  - Cambridge, Mass.
PB  - MIT Press
KW  - Biosphere
N1  - Includes bibliographical references (p. 289-328) and index
ER  -