Published by American Journal of Public Health, Vol. 30, No. 10, pgs. 1199-1205., 1939
Pamphlet. Condition: Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Owned by Dept. of Zoology, UNC Chapel Hill. Transcript of a conference speech. Tables inside. Published in American Journal of Public Health, Vol. 30, No. 10, pgs. 1199-1205.