内蒙古北部呼伦贝尔草原放牧的生态代价与野生动物保护战略

时坤

Ecological Costs by Livestock Grazing and Wildlife Conservation Strategies in Hulunbeir Grassland, Northern Inner Mongolia

SHI Kun

. 2007, (5): 491 -499 . DOI: 10.11733/j.issn.1007-0435.2007.05.017