Magdoff, Fred Weil, Ray R
Soil Organic Matter in Sustainable Agriculture - Florida, CRC Press 2004 - 398
0-8493-1294-9
Soil Quality, Organic Soil, Humic Substances, Soilborne Diseass, Food webs, Residue Management, Soil Microbiology, Earth worms
631.417 MAG
Soil Organic Matter in Sustainable Agriculture - Florida, CRC Press 2004 - 398
0-8493-1294-9
Soil Quality, Organic Soil, Humic Substances, Soilborne Diseass, Food webs, Residue Management, Soil Microbiology, Earth worms
631.417 MAG