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Citation/References: |
Gabrielson, Ira N. 1937. Report of the chief of the Bureau of Biological Survey. Government Printing Office, Washington, D.C. 63 pp. URL if citing online version |
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Rights: |
Materials created by Federal agencies are generally not subject to copyright protection in the United States and may be reproduced without permission. Some materials have been produced by individuals or organizations that may be subject to additional restrictions on use. Specific restrictions are noted where information is available, but WS cannot guarantee the status of specific items; use of items in the collections is at the risk of the user. Inquiries regarding permissions and requests for large-format digital images can be directed to the National Wildlife Research Center Archivist at 970-266-6021. |