TY  - JA
AU  - Plucknett,D.L.
AU  - Smith,N.J.H.
TI  - Quarantine and the exchange of crop genetic resources
PY  - 1989///
KW  - Disease control
KW  - Germplasm
KW  - AGROVOC
KW  - Isolation techniques
KW  - Methods
KW  - Genetic resources
N1  - Illustrations, references p. 22-23
T2  - Bioscience
ER  -