00986cam a2200265Ii 4500000691962u3793706MiAaHDL20171207000000.0m d cr bn ---auaua760115s1973 dcua f000 0 eng dsdr-uva.u3793706(OCoLC)1929668(Sirsi) o01929668TKNTKNOCLSD421.U586 1973United States.Forest Service.Northern Region.The natural role of fire /U.S. Forest Service, Northern Region, U.S. National Park Service, Midwest Region.Rev.Washington :For sale by The Supt. of Docs., U.S. Govt. Print. Off.,1973.22, [1] p. :col. ill. ;22 x 28 cm.Mode of access: Internet.2Forest management.Fire ecology.Forest fires.United States.National Park Service.Midwest Region.00069196220011120113124.020171207000000.020171213100613.02024-08-03T17:52:11ZSDR-UVAUNKNOWNprepare.pl-004-007BKsdr-uva.u3793706uvaSDRUVAuva.x001916878UVAu3793706UVAUVA20240803googleuva.x0019168781973pdbibUS fed doc