00446nam a2200193 a 450000100080000000500110000800800410001910000170006024500270007726000220010430000110012652000210013765000170015865300130017565300190018870000150020770000150022270000150023712165522008-04-07       1970    bl uuuu      00u1 u    #d1 aCARDENAS, J.  aMalezas de clima frio.  aBogota: ICAc1970  a127 p.  aTexto; Glosario.  aErva Daninha  aControle  aPlanta daninha1 aFRANCO, O.1 aROMERO, C.1 aVARGAS, D.