Weaver, John Ernest, 1884- Grasslands of the Great Plains : their nature and use / by J. E. Weaver and F. W. Albertson; with special chapters by B. W. Allred an d Arnold Heerwagen - Lincoln : Johnsen Pub. Co., 1956 - ix, 395 p. : ill., maps ; 24 cm. Includes bibliographical references (p.379-387) Subjects--Topical Terms: Prairies Botany -- Great Plains Plant ecology Dewey Class. No.: 581.52645 WEA