TY  - BOOK
TI  - Papers on deciduous-fruit insects
T2  - United States. Dept. of agriculture. Bulletin
AV  - S21 .A7 no. 730
PY  - 1918///
CY  - Washington
PB  - Govt. print. off.
KW  - Fruit
KW  - Diseases and pests
N1  - Contribution from the Bureau of entomology; Bibliography: p. 16-19; "Literature cited": p. 28; I. The grape curculio [Craponius inaequalis Say] - II. The grape root-borer [Memythrus polistiformis Harris] By F. E. Brooks. - III. Experiments in the control of the root form of the woolly apple aphis [Eriosoma lanigerum Hausmann]
ER  -