TY  - BOOK
ED  - Estados Unidos. 
ED  - New York Botanical Garden
TI  - Systematic botany resources in America : : a report to the public, and to the botanical systematic community / 
U1  - 581.973 
PY  - 1979///
CY  - Millbrook, New York : 
PB  - The New York Botanical Garden, 
KW  - Botânica
KW  - Estados Unidos
N1  - pt. 2. The costs of services
ER  -