Excerpt from Top Minnows in Relation to Malaria Control, With Notes on Their Habits and Distribution
The results hereafter recorded are based upon observations and experiments made mostly during the summer of 1920 by the writer working in cooperation with the United States Public Health Service, and in a few instances, reports, received from sanitary engineers who employed minnows for mosquito control, are quoted.
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Artikel-Nr. LW-9781334735318
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