Douglas-fir tussock moth biological evaluation, Palouse Ranger District, Clearwater National Forest, 2001

  • Douglas-fir tussock moth biological evaluation, Palouse Ranger District, Clearwater National Forest, 2001
  • Douglas-fir tussock moth -- Biological control -- Idaho -- Clearwater National Forest
  • Apr-2002
  • Missoula, MT : U.S. Dept. of Agriculture, Forest Service, Northern Region
  • Report (United States. Forest Service. Northern Region)
  • no. 02-5
  • Forest health protection