The Constant threat

The nature of foot and mouth disease, its manner of spreading, and the precautions taken to prevent the disease entering Australia. Note: A complementary production to ‘A continent on guard’

Credits

Directed by
John Gray

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q123306885 ↗ — year, creator, country, credits