. Airplane dusting in the control of malaria mosquitoes. Mosquitoes Control. Fig. 5.—Dusting the marginal zone of Field Lake. With the wind Mowing toward the lake, the plane was flown outside of the tree line and the dust drifted into the breeding area. Fig. 6.—View of another dust cloud left in treating the marginal zone of Field Lake. In this case the plane was flown on the lake side of the trees, since the drift was toward the open field. The photograph also shows the heavy growth of wTater chinquapin, in a portion of the lake completely obscuring the water surface. Please note that these i

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. Airplane dusting in the control of malaria mosquitoes. Mosquitoes Control. Fig. 5.—Dusting the marginal zone of Field Lake. With the wind Mowing toward the lake, the plane was flown outside of the tree line and the dust drifted into the breeding area. Fig. 6.—View of another dust cloud left in treating the marginal zone of Field Lake. In this case the plane was flown on the lake side of the trees, since the drift was toward the open field. The photograph also shows the heavy growth of wTater chinquapin, in a portion of the lake completely obscuring the water surface. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original King, W. V. (Willard Van Orsdel), b. 1888-; Bradley, G. H. (George Hirst), b. 1893-. Washington, D. C. : U. S. Dept. of Agriculture

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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherwashingtondcusdept