Food supply : Its effect on civilization

Duration: 0:22:00

Creator: Gilbert Altschul Productions

Format: 16mm

Color: Color

Sound: sound

Description: 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 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.