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Science and Policy in Natural Resource ...
by Helen E. Allison , Richard J. Hobbs
ISBN: 9780521858830
Copyright:
Hardcover
by Allison, Helen E.; Hobbs, Richard J.
ISBN: 9781107406506
Paperback
The Human Tradition in America from the ...
by Calhoun, Charles W.; Salisbury, Neal; Westerkamp, Marilyn; et al.
ISBN: 9780842050319