P. Duffy

发表

C. R. Taylor, P. Duffy, George J. Young, 1994 .

P. Duffy, C. Zizza, F. Tayie, 2009, Journal of nutrition education and behavior.

P. Duffy, C. Zizza, K. Garza, 2015, The Journal of nutrition.

P. Duffy, C. Zizza, 2016, Journal of Agricultural and Applied Economics.

J. Richardson, P. Duffy, M. Wohlgenant, 1987, Journal of Agricultural and Applied Economics.

R. Raper, D. Hite, J. Bergtold, 2012, Journal of Agricultural and Applied Economics.

P. Duffy, M. Wohlgenant, 1991, Journal of Agricultural and Applied Economics.

C. Bailey, J. Molnar, P. Duffy, 2001, The Journal of Sociology & Social Welfare.

S. Gerrior, P. Duffy, C. Zizza, 2008, Obesity.

P. Duffy, 2001, Journal of Agricultural and Applied Economics.

W. E. Hardy, Patricia A. Duffy, William E. Hardy, 1988, Journal of Agricultural and Applied Economics.

P. Duffy, H. Kinnucan, Kasazi Shalishali, 1994, Journal of Agricultural and Applied Economics.

Ronald D. Kay, W. Edwards, P. Duffy, 2011 .

L. Upton Hatch, Jeffrey M. Gillespie, Patricia A. Duffy, 1990, Journal of Agricultural and Applied Economics.

Patricia A. Duffy, Michael K. Wohlgenant, J. Richardson, 1990 .

C. R. Taylor, P. Duffy, P. Kouka, 1994, Journal of Agricultural and Applied Economics.

Patricia A. Duffy, C. R. Taylor, P. Duffy, 1993 .

J. Molnar, P. Duffy, 1989, Journal of Agricultural and Applied Economics.

P. Duffy, 1997, Journal of Agricultural and Applied Economics.