videorecording
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Authors
Subjects
Nature--United States.--Effect of human beings on.
Science--Philosophy.
Environmental policy--United States.
Environmental protection--United States.
Environmentalists--United States.
Global warming--United States.--Environmental aspects.
Pollution--United States.--Social aspects.
Food contamination--United states.
Closed captioning.
Science--Philosophy.
Environmental policy--United States.
Environmental protection--United States.
Environmentalists--United States.
Global warming--United States.--Environmental aspects.
Pollution--United States.--Social aspects.
Food contamination--United states.
Closed captioning.
Language
English
Series
Dimensions
4 3/4 in.