Sustainability of farmers' soil fertility management practices: A case study in the North China Plain
Lin Zhen, Michael A. Zoebisch, Guibao Chen, Zhiming FengVolume:
79
Year:
2006
Language:
english
Pages:
11
DOI:
10.1016/j.jenvman.2005.08.009
File:
PDF, 175 KB
english, 2006