G. H. Hetzel

Grain Flow Through Guarded Horizontal Orifices

W. F. Wilcke, C. S. Chang, G. H. Hetzel, 1990 .

Evaluation of economical sorbents for removal of metolachlor from rinsate wastewater

G. H. Hetzel, R. W. Young, D. Mullins, 1993 .

Evaluation of solid-state fermentation techniques to dispose of atrazine and carbofuran.

G. H. Hetzel, R. W. Young, D. Mullins, 1993 .

Using Advanced Instructional Technology To Enhance Pesticide Applicator Training Programs

G. H. Hetzel, Patricia A. Hipkins, William F. Murphy, 1991 .