TY  - BOOK
AU  - Harpaz, Isaac.
TI  - Maize rough dwarf; a planthopper virus disease affecting maize, rice, small grains and grasses
U1  - 632.8 
PY  - 1972///
CY  - Jerusalem
PB  - Israel Universities
KW  - Arroz
KW  - Enfermedades por virus
KW  - Maíz
KW  - Pastos
KW  - Semillas
ER  -