Streaming Media


Ecosystems Lectures


1 hour 32 minutes

Original Description

With: Arbib, M. A. Environmental stimulation and long-term planning.


This lecture surveys problems relating to ecosystems, particularly in the areas of land use and water quality. It was sponsored by Sigma Xi - Earth Resources Ltd. [Note: Michael A. Arbib does not appear on this recording]

Transferred and preserved by Portland State University Library’s Special Collections with the generous support of the Institute of Museum and Library Services through the Library Services and Technology Act, administered by the Oregon State Library.


Ecosystems, Water quality

Original Format

Reel to reel, 3.75 ips, mono


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Persistent Identifier