This industry comprises establishments primarily engaged in the operation of timber tracts for the purpose of selling standing timber. Cross-References. Establishments primarily engaged in-- ? Acting as lessors of land with trees as real estate property--are classified in Industry 53119, Lessors of Other Real Estate Property; ? Growing short rotation woody trees (i.e., growing and harvesting cycle is 10 years or less)--are classified in U.S. Industry 111421, Nursery and Tree Production; and ? Cutting timber--are classified in Industry 113310, Logging.