00400    a2200145   4500020001800000082001500018100002000033245005800053260002600111300002100137440004200158650001600200650001500216700002300231  a9789251033050  a338.1bDIL  aDillon, John L.  aFarm management research for small farmer development  aRomebFAOc1993g1993  axiii,301p.c30cm  aFAO farm systems management series- 6  aAgriculture  aProduction  aHardaker, J. Brian