Supplement no. 1 to forest management tables booklet no. 16 : Normal yield tables for Sitka Spruce, yield classes 80 and 60 and Norway Spruce yield class 80.
Forestry Commission booklet,
Booklet ;
1967
Supplement no. 1 to forest management tables booklet no. 16 : Normal yield tables for Sitka Spruce, yield classes 80 and 60 and Norway Spruce yield class 80.