How insects affect health in rural districts
By: By L. O. Howard
Series: United States. Dept. of agriculture. Farmers' bulletin 155; Farmers' bulletin (United States. Department of Agriculture) -- no. 155.
Publisher: Govt. print. off.
Published: 1908
Place of publication: Washington
Language: eng
Number of pages: 20
Notes: Also published in Yearbook for 1901, p. 177-192, under title: Insects as carriers and spreaders of disease.