00506    a2200145   4500020001500000082001500015100001600030245008500046260002600131300001900157440004300176650004300219650004100262650005700303  a9251036039  a631.3bINN  aInns, F. M.  aSelection, testing and evaluation of agricultural machines and equipmentbtheory  aRomebFAOc1995g1995  axii,70p.c30cm  aFAO agricultural services bulletin 115  aTools, machinery, apparatus, equipment  aAgriculture and related technologies  aSpecific techniques; apparatus, equipment, materials