Harris, Peter S. Grassland resource assessment for pastoral systems / Peter S. Har ris. - Rome : Food and Agriculture Organization of the United Nations, c2000. - xi, 150 p. : ill., col. maps ; 30 cm. - FAO plant production and protection paper, 162 0259-2517 ; . Includes bibliographical references (p. 127-133). ISBN: 9251045372 LCCN: 2001-381885 Subjects--Topical Terms: Pastures. Grasslands. Grazing. Dewey Class. No.: 633.202