@article{CRBIOL_2009__332_4_385_0,
     author = {Xiao-Zong Song and Chang-Xing Zhao and Xiao-Lan Wang and Ji Li},
     title = {Study of nitrate leaching and nitrogen fate under intensive vegetable production pattern in northern {China}},
     journal = {Comptes Rendus. Biologies},
     pages = {385--392},
     publisher = {Elsevier},
     volume = {332},
     number = {4},
     year = {2009},
     doi = {10.1016/j.crvi.2008.11.005},
     language = {en},
}