TY  - BOOK
AU  - Harpaz, Issac,
TI  - Maize Rough Dwarf : A Planthopper Virus Disease Affecting Maize, Rice, Small Grains and Grasses
SN  - 706511166
U1  - 633 
PY  - 1972///
CY  - Jerusalem
PB  - Israel University Press
KW  - Field & plantation crops
KW  - Field Crops
KW  - Maize
ER  -