Resource limitation of soil microbes in karst ecosystems Chen, Hao ; Li, Dejun ; Mao, Qinggong ; Xiao, Kongcao ; Wang, Kelin Abstract Publication: Science of the Total Environment Pub Date: February 2019 DOI: 10.1016/j.scitotenv.2018.09.036 Bibcode: 2019ScTEn.650..241C