TY  - BOOK
AU  - Radford,Albert E.
AU  - Bell,Ritchic C.
AU  - Dickison,William C.
AU  - Massey,Jimmy R.
TI  - Vascular plant systematics / 
U1  - 587 RAD  
PY  - 1974///
CY  - New York
PB  - Harper and Row
KW  - Vascular plants
KW  - Plants
KW  - Vascular system of plants
N1  - Includes index.
ER  -