Morgan, Banner Bill (ed.) / Transactions of the Wisconsin Academy of Sciences, Arts and Letters
volume XXXVI (1944)
Thomson, John W., Jr.
A survey of the larger aquatic plants and bank of the Brule River, pp. 57-76 ff. PDF (9.6 MB)
This material may be protected by copyright law (e.g., Title 17, US Code).| For information on re-use, see http://digital.library.wisc.edu/1711.dl/Copyright