TY  - BOOK
AU  - Parker,William Bell
TI  - Some insects injurious to truck crops: The life history and control of the hop flea-beetle. [Psylliodes punctulata Melsh.]
T2  - U. S. Dept. of agriculture. Bureau of entomology. Bulletin
AV  - SB423 .S2 no. 82, pt. IV
PY  - 1910///.]
CY  - [Washington
PB  - Govt. print. off.
KW  - Hop flea-beetle
ER  -