TY  - BK
AU  - Plucknett,D.L.
AU  - Smith,N.J.H.
TI  - Plant quarantine and the international transfer of germplasm
T2  - CGIAR Study Paper
SN  - 0-8213-1102-6
PY  - 1989///
CY  - Washington, DC (USA)
PB  - World Bank, 
KW  - Germplasm
KW  - AGROVOC
KW  - Pest control methods
KW  - Quarantine
KW  - Seed testing
KW  - Plant breeding
ER  -