00483nam a2200169 a 450000100080000000500110000800800410001902000180006010000490007824500410012725000090016826000600017730000120023750000370024965000110028665000160029710294862017-10-04       1988    bl uuuu     u00u1 u    #d  a0-471-63277-51 aNATIONAL AGRICULTURAL CHEMICALS ASSOCIATION.  aCrop protection chemicals reference.  a4 a.  aNew York (USA): Chemical and Pharmaceutical Pressc1988  a2122 p.  aDonación Ing. Agr. Stella Avila  aMANUAL  aPLAGUICIDAS