A Grazing Ecosystem in the Serengeti
- 作者Bell, Richard H. V.
- 卷第225卷
- 期第1期
- 印刷ISSN0036-8733
- 文件大小689.25KB
- 发表时间1971
- DOI10.1038/scientificamerican0771-86
- 页码86-93
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