U.S. Public Health Service: Stream improvement for malaria control

Collection:: Images from the History of Medicine (IHM)
Format:: Still image
Copyright:: The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:: 1 photoprint.
NLM Unique ID:: 101400850 (See catalog record)
NLM Image ID:: A01464
Permanent Link:: http://resource.nlm.nih.gov/101400850

View Image