No digital file available.
Please contact Special Collections for access.
Citation
Perry, P. W. and R. P. Upchurch. 1968. “Growth Analysis of Red Maple and White Ash Seedlings Treated with Eight Herbicides.” Special Collections, USDA National Agricultural Library. Accessed August 17, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/4598.