Search results for: L. Ma
Nutrient Cycling in Agroecosystems > 2010 > 87 > 2 > 277-293
Nutrient Cycling in Agroecosystems > 2008 > 81 > 3 > 279-290
Nutrient Cycling in Agroecosystems > 2006 > 76 > 1 > 67-80
Plant and Soil > 2005 > 273 > 1-2 > 189-202