TY  - BOOK
AU  - Wave,H.E.
AU  - Shands,Wayland Arthur
AU  - Simpson,Geddes W.
TI  - Biology of the foxglove aphid in the Northeastern United States
T2  - Technical bulletin / United States Department of Agriculture
AV  - S21 .A72 no. 1338
PY  - 1965///
CY  - Washington
PB  - U.S. Dept. of Agriculture
KW  - Foxglove aphid
KW  - Northeastern States
KW  - Potatoes
KW  - Diseases and pests
N1  - Cover title; Bibliography: p. 37-40
ER  -