COMMONWEALTH OF PENNSYLVANIA. 
DEPARTMENT OF AGRICULTURE. 
BULLETIN No. 128. 
GRAPE CULTURE, 
PROF. GEO. C. BUTZ, 
Siate College, Pa. 
PVBLISUED BY DIRECTION OF THE SECRETARY. 
1904. 
WM. STANLEY RAY, 
STATE PRINTER OF PENNSYLVANIA, 
1904. 
