Our hidden national product : 16-mm, sound, color motion picture, produced for the U.S. Environmental Protection Agency by Durrin Films Inc., 4926 Sedgwick St., Washington, D.C. 20016. Released 1980, 25 minutes.

✍ Scribed by H.H. Fawcett

• Book ID: 107946917
• Publisher: Elsevier Science
• Year: 1980
• Tongue: English
• Weight: 75 KB
• Volume: 4
• Category: Article
• ISSN: 0304-3894
• DOI: 10.1016/0304-3894(80)80040-9