Raindrops and soil erosion.
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P: Preservation Material NT: Negative Track AC: Acetate B: 800' 16/8/9.5mm 16mm Color Sound 760 Calvin Productions, Inc. , Shows the action of individual raindrops on uncovered soil and emphasizes the need for soil and water conservation methods.
Complete catalog record
Shows the action of individual raindrops on uncovered soil and emphasizes the need for soil and water conservation methods. NOTE: Two (or more) records have been merged together to create this data.
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Sources
- 16mm Filmography (legacy record) — title, year, creator, length, format, sound, description, catalog record
Original permalink · Record added 2023-11-09 16:49:04