TY  - BOOK
AU  - Lyman Benson
TI  - Plant taxonomy : Methods and principles
U1  - 582 
PY  - 1962///
CY  - New York
PB  - Ronald Press Company
N1  - Lyman Benson: Plant taxonomy : Methods and principles.  New York.  Ronald Press Company, 1962.--(582BEN)
ER  -