Subject categories
Agriculture, Business, Commerce & Industry → Agriculture
Agriculture, Business, Commerce & Industry → Soil degradation
Agriculture, Business, Commerce & Industry → Soil erosion
Climate, Environment, Natural Resources & Disasters → Conservation of natural resources
Climate, Environment, Natural Resources & Disasters → Floods
Climate, Environment, Natural Resources & Disasters → Soil degradation
Climate, Environment, Natural Resources & Disasters → Soil erosion
Documentary
Documentary → Documentary films - United States
History → History
Short films
Short films → Short films - United States
Holdings
16mm film; Preservation Print (Section 5)
VHS; Access Print (Section 1)
16mm film; Limited Access Print (Section 2)
16mm film; Access Print (Section 1)
16mm film; Copy