THE UNSEEN HARVESTER
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Discusses man's uniting efforts to produce chemicals to protect and foster desirable plants, and reassures viewers that these chemicals are also safe to be used
Complete catalog record
Source: DuPont
Interest level: sh-c-ad
Price: free-loan
Format: sd color
Catalog numbers: LC card Fl A 61-584
Interest level: sh-c-ad
Price: free-loan
Format: sd color
Catalog numbers: LC card Fl A 61-584
Sources
- Educational film guide. Supplements (1959-62) — title, year, creator, length, format, color, sound, description, catalog record
Record added 2026-07-06 16:24:03