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- [23] The role of the US Fish and Wildlife Service in the implementation of Federal Flood Response in Oregon, USA INTERNATIONAL ASSOCIATION OF THEORETICAL AND APPLIED LIMNOLOGY, PROCEEDINGS, VOL 27, PT 4, 2001, 27 : 2343 - 2345
- [26] Accuracy of Aging Ducks in the US Fish and Wildlife Service Waterfowl Parts Collection Survey WILDLIFE SOCIETY BULLETIN, 2014, 38 (01): : 26 - 32