Experiments in treatment of pear leaf-blight and apple powdery mildew.

Format Microform
Publication InfoWashington, D.C. : [publisher not identified], 1889.
Description9 pages ; cm.
Subjects

SeriesVegetable Physiology and Pathology Div. Circ. No. 8
General noteReuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
General note[With some data on pesticide costs]
Citation/References note CIS Index to U.S. Executive Branch Documents, 1789-1909 Part 4
Reproduction noteJoyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1993. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909: no. A2804-8)
Govt. docs number A 28.4:8