16mm Filmography
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Ecology of the United States Series

7 films in this series.

Title ▲ Year Creator LengthFormatColorSound
Ecology Of A Desert 1972 C/O Floris Switzer 460 Arroya Pkwy 16mm sound
Ecology Of A Prairie 1972 C/O Floris Switzer 460 Arroya Pkwy 16mm sound
Ecology Of A Swamp 1972 C/O Floris Switzer 460 Arroya Pkwy 16mm sound
Ecology of Forests 1972 Oxford Films 16mm sound
Ecology Of Plateaus 1972 C/O Floris Switzer 460 Arroya Pkwy 16mm sound
Ecology of Ponds 1972 Paramount Communications 16mm sound
Ecology Of The Prairie 1972 C/O Floris Switzer 460 Arroya Pkwy 16mm sound