TY  - BOOK
AU  - Arber,Agnes
TI  - The natural philosophy of plant form 
U1  - 581.01 ARB  
PY  - 1950///.
CY  - Cambridge : 
PB  - Cambridge University Press, 
KW  - Plant morphology
KW  - Botany--Philosophy
KW  - Morphology
N1  - Includes index.
ER  -