Research Bibliography

Found 3 results
Filters: Author is Harper, Roland M.  [Clear All Filters]
1918
Harper RM.  1918.  The plant population of northern lower Michigan and its environment. Bulletin of the Torrey Botanical Club. 45:23-42.
1914
Harper RM.  1914.  Car-window notes on the vegetation of the Upper Peninsula of Michigan.
Harper RM.  1914.  The coniferous forests of eastern North America. Popular Science Monthly. :338-361.