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Displaying 1-7 of 7 results for author "Irwin, Larry L. (Larry Lynn)"
Eastside forest management practices [microform] : historical overview, extent of their application, and their effects on sustainability of ecosystems / Chadwick D. Oliver, Larry L. Irwin, and Walter H. Knapp.
- Text
- [Portland, Or.] (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1994]
- 1994
Effects of long-term grazing by big game and livestock in the Blue Mountains forest ecosystem [microform] / Larry L. Irwin ... [et al.].
- Text
- [Portland, Or.] (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1994]
- 1994
Eastside forest ecosystem health assessment. Volume 3, Eastside forest management practices : historical overview, extent of their application, and their effects on sustainability of ecosystems / Chadwick D. Oliver, Larry L. Irwin, and Walter H. Knapp.
- Text
- 1994
- 1 Item
Item details Format Call Number Item Location Text A 13.88:PNW-GTR-324 Off-site Effects of long-term grazing by big game and livestock in the Blue Mountains forest ecosystem / Larry L. Irwin ... [et al.].
- Text
- [Portland, Or.] (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1994]
- 1994
- 1 Item
Item details Format Call Number Item Location Text A 13.88:PNW-GTR-325 Off-site Influence of habitat abundance and fragmentation on northern spotted owls in western Oregon / by Joseph S. Meyer, Larry L. Irwin, and Mark S. Boyce.
- Text
- Bethesda, MD : Wildlife Society, c1998.
- 1998
- 1 Item
Item details Format Call Number Item Location Text 8800.973 no.139 no. 139 Off-site Eastside forest ecosystem health assessment. Volume 3, Eastside forest management practices : historical overview, extent of their application, and their effects on sustainability of ecosystems / Chadwick D. Oliver, Larry L. Irwin, and Walter H. Knapp.
- Text
- [Portland, Or.] (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1994]
- 1994
- 1 Item
Item details Format Call Number Item Location Text A 13.88:PNW-GTR-324 Off-site Spatially explicit influences on northern goshawk nesting habitat in the interior Pacific Northwest / by Michael T. McGrath, Stephen DeStefano, Robert A. Riggs, Larry L. Irwin, and Gary J. Roloff.
- Text
- Bethesda, MD : Wildlife Society, 2003.
- 2003
- 1 Item
Item details Format Call Number Item Location Text 8800.973 no.154 no. 154 Off-site
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