35
Publications
2.5K
Citations
27
H-Index
1991
Active since
John D. Toth is an author at University of Pennsylvania specializing in engineering, agricultural economics, and sustainable agriculture.
Top concepts
EngineeringAgricultural EconomicsSustainable AgricultureSoil SciencePublic HealthEnvironmental EngineeringBiogeochemistryNutrient ManagementAnimal Waste ManagementHydrology
Publications per year
1991–2022
35
35
Laboratory Procedures for Characterizing Manure Phosphorus
Zhengxia Dou, John D. Toth, David T. Galligan et al. · Journal of Environmental Quality · 2000 · 236 citations
Phosphorus Characteristics of Dairy Feces Affected by Diets
Zhengxia Dou, K.F. Knowlton, R.A. Kohn et al. · Journal of Environmental Quality · 2002 · 125 citations
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