Biological Conservation · 2003 · 37 citations · 47 references
Organic FarmingAgricultural ConservationLand UseSustainable AgricultureCrop ProtectionConservation ValueHerbaceous VegetationPublic Health
47
Mixed-Effects Models in S and S-PLUS
Technometrics · 2001 · 9.4K citations · Full text
The Nature and Properties of Soils
Agronomy Journal · 1952 · 6.2K citations
Soil Fertility and Biodiversity in Organic Farming
P. Maeder, Andreas Fließbach, David Dubois et al. · Science · 2002 · 2.9K citations
Nature and properties of soils
M. J. Vepraskas · Agriculture Ecosystems & Environment · 1986 · 1.6K citations