引用本文: | 文畅平. 基于突变级数法的天然草地分类[J]. 草业科学, 2015, 9(2): 174-181. DOI: 10.11829/j.issn.1001-0629.2014-0210 |
Citation: | Chang-ping WEN. Classification of natural grassland based on catastrophe progression method[J]. Pratacultural Science, 2015, 9(2): 174-181. DOI: 10.11829/j.issn.1001-0629.2014-0210 |