TY  - GEN
AU  - Foster, Adriance S
AU  - Gifford, Ernest M
TI  - Comparative morphology of vascular plants
T2  - Books in Biology Series
SN  - 0716707128
U1  - 581.4 
PY  - 1974///
CY  - San Francisco
PB  - W.H. Freeman
KW  - BOTANY
ER  -