A comparative study of the vegetation of swamp, clay, and sandstone areas in western Wisconsin, southeastern Minnesota, northeastern, central, and southeastern Iowa,
Pammel, L. H. 1862-1931.
A comparative study of the vegetation of swamp, clay, and sandstone areas in western Wisconsin, southeastern Minnesota, northeastern, central, and southeastern Iowa, by L. H. Pammel. - [Davenport? Ia.] 1905. - [1], [32]-126 p. illus. (incl. maps) 24 cm.
Reprinted from vol. x, Proceedings of the Davenport academy of sciences, Davenport, Iowa.
Bibliography: p. 34.
agr06000185
Plant ecology.
Plants--Iowa.
Plants--Minnesota.
Plants--Wisconsin.
QK903 / .P18
A comparative study of the vegetation of swamp, clay, and sandstone areas in western Wisconsin, southeastern Minnesota, northeastern, central, and southeastern Iowa, by L. H. Pammel. - [Davenport? Ia.] 1905. - [1], [32]-126 p. illus. (incl. maps) 24 cm.
Reprinted from vol. x, Proceedings of the Davenport academy of sciences, Davenport, Iowa.
Bibliography: p. 34.
agr06000185
Plant ecology.
Plants--Iowa.
Plants--Minnesota.
Plants--Wisconsin.
QK903 / .P18