TY  - BOOK
AU  - Orton,W.A.
TI  - Lessons for American potato growers from German experiences
AV  - S21 .A7 no. 47
PY  - 1913///
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture
KW  - Agriculture
KW  - Germany
KW  - Potatoes
KW  - United States
N1  - Contribution from the Bureau of Plant Industry
ER  -