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Some Recent Advances in Knowledge of the Natural History and the Control of Mosquitoes (Classic Reprint)
Thomas J Headlee
Paperback. Forgotten Books 2016-06-27.
ISBN 9781332977208
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Förlagets beskrivning
Excerpt from Some Recent Advances in Knowledge of the Natural History and the Control of MosquitoesTwo assumptions were, Of course, necessary to the success of this plan, one of which is that the mosquitoes may be collected in daylight and the other that the direction of greatest density indicates the source of the brood. The collections were made in as nearly Similar places as possible, especially as regards the char acter of the growth, and the relative number present was determined by using two small cyanide tubes and catching specimens as rapidly as possible for a definite period of time, then reckoning the catch on the basis of so many per minute.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works
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Some Recent Advances in Knowledge of the Natural History and the Control of Mosquitoes
Bokrecensioner » Some Recent Advances in Knowledge of the Natural History and the Control of Mosquitoes (Classic Reprint)
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