Texas Natural History in the 21st CenturyDavid J. Schmidly, Robert D. Bradley og 1 annenInnbundetEngelskDel av serien Grover E. Murray Studies in the American SouthwestLegg i handlekurvNettlager
The Mammals of Trans-Pecos TexasDavid J. Schmidly, Stephen Kasper og 3 andrePocketEngelskDel av serien Integrative Natural History Series, Sponsored by Texas Research Institute for Environmental Studies, Sam Houston State UniversityLegg i handlekurvNettlager
