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Displaying 1-5 of 5 results for author "Johnson, Douglas H."
Impact of red fox predation on the sex ratio of prairie mallards / by Douglas H. Johnson and Alan B. Sargeant.
- Text
- Washington : Department of the Interior, Fish and Wildlife Service, 1977.
- 1976
- 1 Item
Item details Format Call Number Item Location Text I 49.47/4:6 Off-site Impact of red fox predation on the sex ratio of prairie mallards / by Douglas H. Johnson, Alan B. Sargeant.
- Text
- Washington : U.S. Dept. of the Interior, Fish and Wildlife Service, 1977.
- 1977
- 1 Item
Item details Format Call Number Item Location Text QL737.C22J62 Off-site Determinants of breeding distributions of ducks / by Douglas H. Johnson and James W. Grier.
- Text
- 1988
- 1 Item
Item details Format Call Number Item Location Text 8800.973 no.100 no. 100 Off-site Impact of red fox predation on the sex ratio of prairie mallards / by Douglas H. Johnson, Alan B. Sargeant.
- Text
- Washington : United States Department of the Interior, Fish and Wildlife Service, 1977.
- 1977
- 1 Item
Item details Format Call Number Item Location Text QL737.C22 J62 Off-site Determinants of breeding distributions of ducks / by Douglas H. Johnson and James W. Grier.
- Text
- [Bethesda, Md. : The Wildlife Society], 1988.
- 1988
- 1 Item
Item details Format Call Number Item Location Text 8800.973 no.100 no. 100 Off-site
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