author = { Wei, Lili AND Chen, Chengrong AND Xu, Zhihong },

title = { Citric acid enhances the mobilization of organic phosphorus in subtropical and tropical forest soils },

publisher = {Springer Science and Business Media LLC},

isbn = {0178-2762},

isbn = {1432-0789},

year = {2010},

url = { http://slubdd.de/katalog?TN_libero_mab2 }