Search results for: Xiaosheng Zhang
Nutrient Cycling in Agroecosystems > 2004 > 69 > 1 > 51-58
Journal of Mathematical Analysis and Applications > 2001 > 253 > 1 > 204-214
Nutrient Cycling in Agroecosystems > 2004 > 69 > 1 > 51-58
Journal of Mathematical Analysis and Applications > 2001 > 253 > 1 > 204-214