A Survey of the Harvesting Histories of Some Poorly Regenerated Aspen Stands in Northern Minnesota
Aspen symposium '89: proceedings,Duluth, July 25-27, 1989
Bates, P.C. et al. 1990. A survey of the harvesting of some poorly regenerated aspen stands in northern minnesota. Aspen Symposium Proceedings: Duluth, 1989. No. NC-140.