Insects and human welfare; an account of the more important relations of insects to the health of man, to agriculture, and to forestry
- publisher: Cambridge, Harvard university press; [etc., etc.]
- creator: Brues, Charles Thomas, 1879-
- Keyword: Insects, Injurious and beneficial.
- years: 1920.
- pages: xii, 104 p., 1 l.
- language: eng
- lccn: s
- class: SB931
- notes: Microfilmed for preservation
- download: pdf file