P. Madden

Greenhouse gas emissions profile for 1 tonne of wheat produced in Central Zone (East) New South Wales: a life cycle assessment approach

D. Herridge, P. Brock, G. Schwenke, 2012, Crop and Pasture Science.

Midwestern organic farming: A ten-year follow-up

W. Lockeretz, P. Madden, 1987 .

Integrated Farming System of Lautenbach: A Practical Contribution Toward Sustainable Agriculture in Europe

R. Miller, C. Edwards, R. Lal, 1990 .

Low-Input/Sustainable Agricultural Research and Education—Challenges to the Agricultural Economics Profession

P. Madden, 1988 .

Income effects of limiting soil erosion under organic, conventional, and no-till systems in eastern Pennsylvania

Jean L. Domanico, P. Madden, E. J. Partenheimer, 1986 .

The new agricultural research and technology transfer policy agenda

Irwin Feller, I. Feller, L. Sims, 1987 .

The transition to organic agriculture: A multi-year simulation model of a Pennsylvania farm

S. Dabbert, P. Madden, 1986 .