Cork in Portugal

Demonstrates the economic importance of cork production to Portugal and its people, and describes the role of the cork worker in a changing industry. Examines the way in which cork is harvested, processed and manufactured into a wide variety of products which are used all over the world.

Copyright

Sources

  1. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — title, year, creator, length, copyright
  2. 16mm Filmography editors — description, catalog record