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Agricultural Programs Development in South America, Africa and Asia by The Rockefeller Foundation, OSS (Part 1 of 4)
Photographic compilation of some memories from the Rockefeller Foundation as part of Office of Special Studies in South America.
La Cal Grande, Office of Special Studies (OSS)
Images of La Cal Grande Experimental Station. Guanajuato, Mexico during 1956 and 1957. Office of Special Studies (OSS)