TY  - BOOK
AU  - Davis, P.H.
AU  - Heywood, V.H.
TI  - Principles of Angiosperms Taxonomy
SN  - 0882751298
U1  - 583 
PY  - 1973///
CY  - New York
PB  - Robert E. Krieger Publishing Co.
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Angiosperms
KW  - Morphology
ER  -