Science and the national parks / Committee on Improving the Science and Technology Programs of the National Park Service and Board on Environmental Studies and Toxicology, Commission on Geosciences, Environment, and Resources, National Research Council

Författare
United States. Committee on Improving the Science and Technology Programs of the National Park Service.
Språk
Okänt
Förlag År Ort Om boken ISBN
uuuu-uuuu Utgivningsland okänt / Ej specificerat 978-0-585-08525-8