Biodiversity Heritage Library
Subject "Endangered ecosystems"
Our living resources : a report to the nation on the distribution, abundance, and health of U.S. plants, animals, and ecosystems /
By: LaRoe, Edward T. - United States. National Biological Service.
Publication info: Washington, DC :U.S. Dept. of the Interior, National Biological Service,1995.
Holding Institution: MBLWHOI Library
Subjects: Animal populations Biological diversity Biotic communities Endangered ecosystems Endangered species Environmental conditions Natural resources Plant populations United States