1
by Warnstorf, Carl, 1837-1921, Mönkemeyer, Wilhelm, 1862-1938, Schiffner, Victor, 1862-1944
Published 1914
Subjects: ';
“...freshwater plants...”Published 1914
Book
2
3
by Heering, Wilhelm Christian August, 1876-1916
Published 1914
Subjects: ';
“...freshwater plants...”Published 1914
Book
4
5
by Lemmermann, Ernst, 1867-1915, Brunnthaler, Josef, 1871-1914, Pascher, Adolf, 1881-1945
Published 1915
Subjects: ';
“...freshwater plants...”Published 1915
Book
6
Subjects: ';
“...freshwater plants...”
Book