TY  - BOOK
AU  - Graham,Alan
ED  - Japan-United State cooperative science program
ED  - International Botanical Congress. Systematics section
TI  - Floristics and paleofloristics of Asia and Eastern North America: proceedings of symposia for the Systematics Section, XI International Botanical Congress, Seattle, Wash. (U.S.A.), 1969, and ... [et. al.] 
SN  - 0444409580
PY  - 1972///
CY  - Amsterdam
PB  - Elsevier Publishing Co.
KW  - Botany
KW  - North America
KW  - Congresses
KW  - Japan
KW  - Asia
KW  - Paleobotany
KW  - Phytogeography
KW  - Plants
KW  - Migration
N1  - Includes bibliographies and index
ER  -