1
Published 1976
American Chemical Society
Subjects: ...Insect pests / Biological control...

2
Published 1985
American Chemical Society
Subjects: ...Biological Products / analysis...

3
Published 1983
American Chemical Society
Subjects: ...Pest Control, Biological...

4
by Biros, Francis J.
Published 1971
American Chemical Society
Subjects: ...Biological assay...

5
Published 1977
American Chemical Society
Subjects: ...Pest Control, Biological...