TY  - BOOK
AU  - Weber, Gustavus A
TI  - Plant Quarantive and Control Administration
U1  - 580 
PY  - 1900///
CY  - Washington
PB  - Brokings Institution
KW  - General Stack
KW  - BOTANY
KW  - biologyPLANTSscience
KW  - Botany
ER  -