| Author: | Crooks, D. M. (Donald Mundell), 1902- |
| Subject: | QK, S, Poison ivy, Poison oak, Poison sumac |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Poison-ivy, Poison-oak and Poison Sumac : Identification, Precautions and Eradication [electronic resource] / D. M. Crooks |