TY  - GEN
AU  - Loebenstein, Gad
TI  - Virus and Virus like Diseases of Potatoes and production of seed Potatoes
SN  - 0792367294
U1  - 633.4913 LOE 
CY  - Netherlands, Klerwer Academic Publishers
KW  - Potato cultivation, Potato crops, Potato viruses
ER  -