TY  - GEN
AU  - Martelli,G.P.
TI  - Graft-transmissble diseases of grapevines: Handbook for detection and diagnosis
PY  - 1993///
CY  - Rome
PB  - Foodna and Agriculture Organization of the United Nations
KW  - Virus Diseases
KW  - Graft
KW  - Grapevines
ER  -