Excerpt from Report on the Mosquito Investigation: November 29th, 1902The writer of this report was appointed to make such studies as were possible under the circumstances, and work was begun late in May, after the mosquito season was already well started. Fortunately, the work done by me during 1900, which was detailed in the Report of the Agricultural College Experiment Station, served as an intro duction to this investigation, and enabled m...
CHF 40.90
