Nature Trails Teach Nature's Lessons
William H. Carr, L. M. Dougan and Malcolm Douglas
- 期刊名称The Science News-Letter
- 作者William H. Carr, L. M. Dougan and Malcolm Douglas
- 卷第11卷
- 期第324期
- 印刷ISSN0096-4018
- 文件大小558.39KB
- 发表时间1927-06-25
- DOI10.2307/3902635
- 页码399-400