Helen H. McDuffie

The Agricultural Health and Safety Network: The 10-year History of a Unique Extension Program

Louise Hagel, Helen H. McDuffie, James A. Dosman, 1999 .

Farm Response: An Accident Preparedness Course for Farm Families

Yue Chen, Louise Hagel, Helen H. McDuffie, 1997 .

A Protocol for Data Collection in a Case-Control Study of Farm Machinery Injuries

T. G. Crowe, Punam Pahwa, Lesley M. Day, 2001 .

Agricultural health and safety : workplace, environment, sustainability

Helen H. McDuffie, H. McDuffie, 1995 .

Hearing Conservation Program for Farm Families: An Evaluation

Helen H. McDuffie, J. Bidwell, Louise Hagel, 1999 .