James M. Trappe
3 publications by James M. Trappe:
-
Chapter 20: Mycorrhiza Management in Bareroot Nurseries
-
Publication: Nursery Manuals - Forest Nursery Manual—Bareroot
More Details -
Root Pruning Conifers in Nursery Beds: Does it Increase Survival Potential?
-
Publication: Tree Planters' Notes - Volume 22, Number 3 (1971)
More Details -
Populus Trichocarpa Seeds Endure Adversities
-
Publication: Tree Planters' Notes - Issue 65 (1964)
More Details
