Kuivaustöitten suorittamisesta metsänkasvattamista vartenPractices of forest drainage work.
Silva Fennica Issue 39 includes presentations held in professional development courses in 1935 that were arranged for foresters working in public administration. The presentations focus on practical issues in forest management and administration, especially in regional level.
This presentation gives guidelines for draining of peatlands.
Published in 1937