21
Published 1952
American Chemical Society
Subjects: ...Forest nurseries / Biological control...

22
by Biros, Francis J.
Published 1971
American Chemical Society
Subjects: ...Biological assay...

23
Published 1974
American Chemical Society
Subjects: ...Biological Products...

24
Published 1976
American Chemical Society
Subjects: ...Biological transport / Chemical inhibitors...

25
Published 1966
American Chemical Society
Subjects: ...Pest Control, Biological...

26
by Goddard, E. D.
Published 1968
American Chemical Society
Subjects: ...Membranes (Biology) / Structure...

27
Published 1973
American Chemical Society
Subjects: ...Models, Biological...

28
Published 1967
American Chemical Society
Subjects: ...Biological Phenomena...

29
Published 1966
American Chemical Society
Subjects: ...Biological Availability...

30
Published 1950
American Chemical Society
Subjects: ...Biological insecticides / Toxicology...

31
Published 1982
American Chemical Society
Subjects: ...Biological Assay / methods...

32
Published 1983
American Chemical Society
Subjects: ...Molecular Biology...

33
Published 1978
American Chemical Society
Subjects: ...Photosensitization, Biological...

34
Published 1989
American Chemical Society
Subjects: ...Biological Evolution...