DUERR, W. A. Timber!: Problems, prospects, policies. Iowa State University Press.
Chicago Style (17th ed.) CitationDUERR, William A. Timber!: Problems, Prospects, Policies. Iowa State University Press.
MLA (8th ed.) CitationDUERR, William A. Timber!: Problems, Prospects, Policies. Iowa State University Press.
Warning: These citations may not always be 100% accurate.