TY  - BOOK
AU  - Gleason,Henry A.
AU  - Cronquist,Arthur
TI  - The natural geography of plants
U1  - 581.9 
PY  - 1964///
CY  - New York
PB  - Columbia University Press
KW  - Phytogeography
KW  - North America
KW  - Botany
ER  -