00747 2200229 4500001002100000008004100021035002000062245011500082100000800197110003800205260002000243300006100263020002300324084002900347520002000376082002100396650001900417650002000436650001800456650002700474990001600501INLIS000000000013005 Ind  a0010-1118013005 aSoil fertility management in support of food security in Sub-Saharan AfricacFOOD AND AGRICULTURE ORGANIZATION aFAO aFood and Agriculture Organization aRomebFAOc2001 aix, 55 p. : ill. ; 29 cm.--cix, 55 p. : ill. ; 29 cm.-- aISBN 92-5-104563-1 aFAO 631.452(1-926.8)FOOs aBibl.: p. 51-55 a631.452(1-926.8) aSOIL FERTILITY aSOIL MANAGEMENT aFOOD SECURITY aAFRICA SOUTH OF SAHARA a24/FAO/2002