TY  - BOOK
AU  - Barbour,Michael G.
AU  - Billings,W.D.
TI  - North American terrestrial vegetation
SN  - 0521550270 (hardbound)
AV  - QK110 N67 2000
PY  - 2000///
CY  - Cambridge, U.K., New York
PB  - Cambridge University Press, 
KW  - Plant communities
KW  - North America
KW  - Plant ecology
KW  - Phytogeography
N1  - Includes bibliographical references and index
ER  -