00488nam a2200169 a 450000100080000000500110000800800410001902000180006010000490007824500410012725000090016826000600017730000120023750000420024965000110029165000160030210294872017-10-04 1989 bl uuuu u00u1 u #d a0-471-61727-X1 aNATIONAL AGRICULTURAL CHEMICALS ASSOCIATION. aCrop protection chemicals reference. a5 a. aNew York (USA): Chemical and Pharmaceutical Pressc1989 a2266 p. aDonaciĆ³n Ing. Agr. Enrique Deambrosi aMANUAL aPLAGUICIDAS