COMMUNITY FLY CONTROL OPERATION (SPANISH)
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Explains the steps taken in a fly control project in a typical town--involving gaining the support of the people (education), eliminating fly breeding places (sanitation), and applying spray materials (chemical control).
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-01 03:45:38