ធនធាន ដាក់ស្លាក: Wood Harvesting
1 items found (Showing 1 - 1)
-
01 មករា 1987 In many developing countries wood harvesting with hand tools continues on a large scale. With the shift of emphasis towards trees grown by rural people rather than forestry enterprises, it will gain in importance in the years to come. This training manual provides basic information on efficient...