| 其他書名 | Further studies of the viability of the urediniospores of Puccinia graminis tritici. III |
| 出版 | University of Nebraska, College of Agriculture, Agricultural Experiment Station, 1925 |
| URL | http://books.google.com.hk/books?id=sT7yVTjl2a4C&hl=&source=gbs_api |