Northern Region - Intermountain Station cooperative studies on the use of fire in silviculture :
progress report.

APA Citation

Forestry Sciences Laboratory (Missoula, M., United States. Forest Service. Northern Region. (1967). Northern Region - Intermountain Station cooperative studies on the use of fire in silviculture: progress report. [Missoula, Mont.]: Northern Region, Intermountain Station.

MLA Citation

Forestry Sciences Laboratory (Missoula, Mont.), and United States. Forest Service. Northern Region. Northern Region - Intermountain Station Cooperative Studies On the Use of Fire In Silviculture: Progress Report. [Missoula, Mont.]: Northern Region, Intermountain Station, 1967.