引用本文: | 北方农牧交错区草地生态系统服务间接价值的初步评估以太仆寺旗和沽源县境内为例[J]. 草业科学, 2009, 3(9): 18-23. |
Citation: | Primary evaluation of the indirect value on rangeland ecosystem services in Northern agropastoral ecotonea case study in Taipusi banner and Guyuan league[J]. Pratacultural Science, 2009, 3(9): 18-23. |