Food supply : Its effect on civilization
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Shows the changing aspects of food needs and production over the years. Portrays the increased role of technology and science in food production. Lists as the important factors in the development of agriculture and civilization: arable land, transportation, people, machines, and government influence.
Complete catalog record
, Shows the changing aspects of food needs and production over the years. Portrays the increased role of technology and science in food production. Lists as the important factors in the development of agriculture and civilization: arable land, transportation, people, machines, and government influence.NOTE: Two (or more) records have been merged together to create this data.
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- 16mm Filmography (legacy record) — title, creator, length, format, color, sound, description, catalog record
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