1
Published 2020
American Chemical Society
Subjects: ...Materia medica, Vegetable / Africa...

2
Published 2013
American Chemical Society
Subjects: ...Africa...

3
Published 2010
American Chemical Society
Subjects: ...Africa...

4
Published 2018
American Chemical Society
Subjects: ...Africa...

5
Published 2017
American Chemical Society
Subjects: ...Africa...

7
Published 2010
American Chemical Society
Subjects: ...Pharmaceutical chemistry / Africa, Sub-Saharan...

8
Published 1989
American Chemical Society
Subjects: ...Africa...

10
Published 2014
American Chemical Society
Subjects: ...Africa...

11
Published 1977
American Chemical Society
Subjects: ...Africa...

12
Published 2010
American Chemical Society
Subjects: ...Sugarcane industry / Environmental aspects / Africa, Southern...

13
Published 2000
American Chemical Society
Subjects: ...Africa...

14
Published 2015
American Chemical Society
Subjects: ...Africa...

16
Published 2017
American Chemical Society
Subjects: ...Africa...

17
Published 2013
American Chemical Society
Subjects: ...Africa, Northern...

18
Published 2000
American Chemical Society
Subjects: ...Africa...