Secret Life Of A Trout River

Duration:

Year Published: 1974

Creator: Natl Geographic Society / Educational Services

Format: 16mm

Sound: sound

Copyright: Registered 13Jan75 · MP26562 (Jan-Jun 1975) Copyright holder: National Geographic Society Production company: Oxford Scientific Films, Ltd

Description: Shows a trout river to be a complex, delicately balanced ecological system.

1 user has this film:
Oddball Film and Video

1 user wants this film:
stuartmcpherran-10

Related films:

Original permalink · Record added: 2023-02-27 03:57:33