00839nam a2200205 a 450000100080000000500110000800800410001910000120006024501090007226001140018130000110029552001760030665000190048265000120050165000280051365000200054165300310056165300170059265300240060911344262022-05-09       1984    bl uuuu     u00u1 u    #d1 aLAL, H.  aImproved monographs for estimating field efficiency and field capacity of agricultural field operations.  aIn: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 14., 1984, Fortaleza. Resumos... Fortaleza: SBEA: UFCc1984  ap. 95.  aThe nomographs presented in the paper are designed for estimating for field efficiency and field capacity for agricultural field operations using animal power and tractor.  afield capacity  aMaquina  aMecanização Agrícola  aTração Animal  aAgricultural mechanization  aAnimal power  aCapacidade de campo