Douglas, Volney M., 1908- Grazing land management, an introduction, by Volney M. Douglas. - [Phoenix, Doyle printery] c1947. - 31 p. 23 cm. Cover title. Bibliography : p. 31. LCCN: agr47000192 Subjects--Topical Terms: Rangelands.Forage plants. LC Class. No.: SF85 / .D6 National Agricultural Library Call No.: 60.1 / D74