Joe Zeleznik, NDSU Extension forester (NDSU photo) https://www.ag.ndsu.edu/news/columns/dakota-gardener/dakota-gardener-what2019s-a-tree-worth-how-about-a-forest/zeleznik_joseph-1.jpg/view https://www.ag.ndsu.edu/news/columns/dakota-gardener/dakota-gardener-what2019s-a-tree-worth-how-about-a-forest/zeleznik_joseph-1.jpg/@@download/image/Zeleznik_Joseph-1.jpg Joe Zeleznik, NDSU Extension forester (NDSU photo) Click to view full-size image… Size: 1.9 MB
