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Biological resource status and trends: Frogs and toads

http://ecosystems.usgs.gov/status_trends/catalog.do?item=10101

Information concerning status and trends of biological resources, focusing on frogs and toads

by Biological Resources Discipline (Editor)
Related topics:
Amphibians
Alternative formats of this information:
Compatible standard Format
FGDC-CSDGM Text XML JSON
CCM of Project Open Data JSON
ISO 19115 XML

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