1
2
by Sherff, Earl Edward
Published 1937
Subjects: ...349 Botanik / Bidens (1937)...
Book
3
by Sherff, Edward Earl
Published 1937
Subjects: ...349 Botanik / Bidens (1937)...
Book
4
6
7
8
Published in Weed Technology
Subjects: ...gnd Bidens alba...
electronic Article
10
13
14
Published in Phytochemistry
Subjects: ...misc Bidens campylotheca...
electronic Article
17
by Schultz, Stewart T.
Published in Evolution
Subjects: ...gnd Bidens cervicata...
electronic Article
18
by KAZ'MINA, L P
Published in Aptechnoe delo
Subjects: ...misc *Bidens...
Article