Canadian Forest Service Publications
Forest insects and diseases in nine of the western Canadian national parks, 1972. 1973. Patterson, V.B.; Gautreau, E.J.; Smith, G.J.; Caltrell, R.M.; Susut, J.P. Canadian Forestry Service, Northern Forest Research Centre, Edmonton, Alberta. Information Report NOR-X-62.
Issued by: Northern Forestry Centre
Catalog ID: 12004