An evaluation of the resistance to hypoxylon canker of certain Populus tremuloides clones in Emmet County, Michigan
An edition of An evaluation of the resistance to hypoxylon canker of certain Populus tremuloides clones in Emmet County, Michigan (1981)
a thesis submitted in partial fulfillment ... for the degree of Master of Science ...
By Clifford Schneider,University of Michigan. School of Natural Resources.
Publish Date
1981
Publisher
-
Language
eng
Pages
72