TY  - BOOK
AU  - 
AU  - Hewitt, William B., ed.
AU  - Chiarappa, Luigi, ed.
TI  - Plant health and quarantine in international transfer of genetic resources
SN  - 0849354137
U1  - 632.93 
PY  - 1977///
CY  - Cleveland
PB  - CRC
N1  - Includes index
ER  -