TY  - BOOK
AU  - Gifford,Ernest M.
AU  - Foster,Adriance S.
TI  - Morphology and evolution of vascular plants
SN  - 0716719460
PY  - 1989///
CY  - New York
PB  - W. H. Freeman
KW  - Botany
KW  - Morphology
KW  - Plants
ER  -