00830cam a2200217 4500 43631127 TxAuBib 20050721120000.0 ||||||s2005||||||||||||||||||||||||und|u 2004024696 9780803226043 hardcover : alk. paper 0803226047 hardcover : alk. paper TxAuBib Johnsgard, Paul A. Prairie dog empire : a saga of the shortgrass prairie / Paul A. Johnsgard. Lincoln : University of Nebraska Press, 2005. 243 p : ill., maps ; 24 cm. Includes bibliographical references (p. [199]-235) and index. Prairie ecology Great Plains. Prairie animals Great Plains.