Clemens G. Arvay is an Austrian biologist, medical ecologist, and author.
He was one of the very first to write about the health-promoting importance of forests and nature for human beings.
Clemens G. Arvey
Clemens G. Arvay is an Austrian biologist, medical ecologist, and author.
He was one of the very first to write about the health-promoting importance of forests and nature for human beings.
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