TY - BOOK ED - United Nations. ED - United Naions. TI - Guidelines: land evaluation for extensive grazing SN - 9251030286 (pbk) U1 - 630 PY - 1991/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Grazing KW - Rangelands KW - Land capability for agriculture N1 - Includes bibliographical references: p. 140-158 ER -