1
by Ragsdale, Nancy N.
Published 1987
American Chemical Society
Subjects: '; ...Pesticides / Safety measures / Congresses...

2
by Clark, John Marshall
Published 2005
American Chemical Society
Subjects: '; ...Pesticides / Safety measures / Congresses...

3
by Garrison, A. Wayne
Published 2011
American Chemical Society
Subjects: '; ...Pesticides / Safety measures / Congresses...

4
by Plimmer, Jack R.
Published 1982
American Chemical Society
Subjects: '; ...Pesticides / Safety measures / Congresses...