Johnstone, W. D.
Variable-density yield tables for natural stands of lodgepole pine in Alberta / W.D. Johnstone. - Ottawa : Canadian Forestry Service, 1976. - 110 p. : ill. - Forestry technical report ; 20 .
0662003357
Lodgepole pine--Alberta (Canada).
Pine--Alberta (Canada).
Forests and forestry--Alberta (Canada).
Variable-density yield tables for natural stands of lodgepole pine in Alberta / W.D. Johnstone. - Ottawa : Canadian Forestry Service, 1976. - 110 p. : ill. - Forestry technical report ; 20 .
0662003357
Lodgepole pine--Alberta (Canada).
Pine--Alberta (Canada).
Forests and forestry--Alberta (Canada).