TY  - BOOK
T1  - Origin and early evolution of angiosperms /
DA  - 1976.
CY  - New York :
AU  - Beck, Charles B.
CN  - QE980
CN  - QE980
PB  - Columbia University Press,
PP  - New York :
PY  - 1976.
N1  - "Most of the papers ... were presented ... at the First International Congress of Systematic and Evolutionary Biology in Boulder."
ID  - 62337
KW  - Angiosperms, Fossil.
KW  - Angiosperms
KW  - Plants
SN  - 0231038577
TI  - Origin and early evolution of angiosperms /
ER  -