1977 in the environment
Topic: Category
From Wikipedia - Reading time: 2 min
These articles relate to the natural environment in the year 1977.
They include the human impact on the environment, environmental law, nature conservation, environmentalism and environmental issues.
Licensed under CC BY-SA 3.0 | Source: https://en.wikipedia.org/wiki/Category:1977_in_the_environment10 views | ↧ Download as ZWI file
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