text Rome FAO 1995 Ind xi, 173 p.: ill.; 23 cm xi, 173 p.: ill.; 23 cm Bibliografi : p.171-173 FOOD AND AGRICULTURE ORGANIZATION HUMAN DISEASES HEALTH FARMING SYSTEMS AFRICA 613 ISBN 92-5-103611-X INLIS000000000005506 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)