Stratigraphy and Paleoenvironments of Late Quaternary Valley Fills on the Southern High Plains [Memoir / Geological Society of America, 186] (Hardcover) A Field Guide to Butterflies of Texas [Texas Monthly Field Guide Series] (Paperback) → Hardcover ISBN-13: 9780877192435 ISBN-10: 087719243X Genres: Science & Math, Outdoors & Nature ? A Field Guide to Butterflies of Texas [Texas Monthly Field Guide Series] (Hardcover) → Paperback ISBN-13: 9780877192442 ISBN-10: 0877192448 Genre: Science & Math ? Freshwater Mussels of Texas [Learn About Texas] (Paperback) ISBN-13: 9781885696106 ISBN-10: 1885696108 Genres: History, Science & Math, Engineering & Transportation, Outdoors & Nature ? |