film negatives

india

library of congress

nations malaria investigation committee

punjab

anapheles minimus

anopheles

anopheles culicifacies larvae

committee

culicifacies

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League of Nations Malaria Investigation Committee, Punjab, India. Cattle tracks in a sand bar. Anopheles culicifacies larvae were found in these tracks. In contrast to the anapheles minimus, which breeds in gently flowing water, the culicifacies prefers still water

League of Nations Malaria Investigation Committee, Punjab, India. Catt...

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

League of Nations Malaria Investigation Committee, Punjab, India. A typical village of the Punjab plains. There is always a tank in the foreground from the mud of which the walls of the village in the background were made. These tanks produce anopheles culicifacies mosquitoes during and immediately after the monsoon. When they become dirty they do not produce anophelinae

League of Nations Malaria Investigation Committee, Punjab, India. A ty...

Public domain photograph of a lake, river, pond in the woods, forest, free to use, no copyright restrictions image - Picryl description

League of Nations Malaria Investigation Committee, Punjab, India. Cattle tracks in a sand bar. Anopheles culicifacies larvae were found in these tracks. In contrast to the anapheles minimus, which breeds in gently flowing water, the culicifacies prefers still water

League of Nations Malaria Investigation Committee, Punjab, India. Catt...

Image source: U.S. Public Health Service, after Dr. L.L. Williams. Title and other information from print in lot. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More