00420nam a2200145 a 450000100080000000500110000800800410001902000180006010000190007824500970009726000260019430000110022050000190023165300240025012540072008-07-31       1980    bl uuuu  de  00u1 u    #d  a0-913702-03-X1 aTHOMSON, W. T.  aAgricultural chemicals book IIIbfumigants, growth regulators, repellents, and rodenticides.  aFresno: Thomsonc1980  a234 p.  a1981 revision.  aDefensivo agrícola