TY - BOOK ED - Food and Agriculture Organization of the United Nations. TI - Arid zone forestry: a guide for field technicians SN - 9251028095 AV - SD373 .A75 1989 PY - 1989/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Forests and forestry KW - Handbooks, manuals, etc KW - Arid regions KW - Forestry extension N1 - Includes bibliographical references ER -