YFNWR project report number 86-2: Waterfowl production survey on the Yukon Flats National Wildlife Refuge, 1985: Management study
Published By US Fish and Wildlife Service, Department of the Interior
Issued over 9 years ago
US
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Summary
Description
Methods, materials and results of 1984 first annual survey of waterfowl production in Yukon Flats NWR.