Author: | Lieb, D.A., R.F. Carline, and H.M. Ingram. |
Report Title | Status of native and invasive crayfish in ten National Park Service properties in Pennsylvania. Technical Report NPS/NER/NRTR-2007/85. |
URL: | irmafiles.nps.gov/reference/holding/148187 |
Keywords: | crayfish, NPS, National Park Service, Pennsylvania |