00333nam a2200109Ia 4500008004100000082001500041245005300056260005300109300001000162600002800172650002300200130903s9999    xx            000 0 und d  a63(81)  M4  aBrazilian agriculture and agricultural research.  aBrasiliabDept. of Diffusion of Technologyc1984  a307p.  aYeganiantz, Levon., ed.  aAgriculture-Brazil