| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado | Anderson, Sydney, 1927- | en | 2010-03-22 | ||||
| Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas | Anderson, Sydney, 1927- | en | 2010-07-19 |