Oyster-shell scale and scurfy scale.

Other author Quaintance, A. L. (Altus Lacy), 1870-1958.
Other author Sasscer, E. R. (Ernest Ralph), 1883-
Other author United States. Department of Agriculture. Office of the Secretary.
Format Microform
Publication InfoWashington : U.S. GPO, 1910-1916.
Descriptionvolumes ; cm.
Subjects

SeriesFarmers' Bull. No. 723
General noteRecord is based on bibliographic data in CIS Index to U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from LexisNexis Academic & Library Solutions.
General note[on insect characteristics, life history, food plants, and control methods].
Citation/References note CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 5
Reproduction noteJoyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents, 1910-1932 : no. A1.9-723.D, A9.5-121).
Govt. docs number A 1.9:723
Govt. docs number A 9.5:121