Wilhelm Pfeffer
Wilhelm Friedrich Philipp Pfeffer (9 March 1845 – 31 January 1920) was a German botanist and plant physiologist born in Grebenstein.
Provided by Wikipedia
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
by Kölreuter, Joseph Gottlieb, 1733-1806.
Published 1893
Other Authors: ';
“...Pfeffer, Wilhelm, 1845-1920,...”Published 1893
Book
17
18
19
20
by Kölreuter, Joseph Gottlieb 1733-1806
Published 1893
Other Authors: ';
“...Pfeffer, Wilhelm 1845-1920...”Published 1893
Book