00594nam a2200205 a 450000100080000000500110000800800410001902000150006010000190007524500970009425000170019126000260020830000100023465000250024465000210026965000260029065000220031665300270033865300230036519428352012-12-17       1983    bl uuuu      00u1 u    #d  a09137022181 aTHOMSON, W. T.  aAgricultural chemicals book IIIbfumigants, growth regulators, repellents, and rodenticides.  a1983-84 rev.  aFresno: Thomsonc1983  a183p.  achemical composition  achemical control  aComposição Química  aControle Químico  aAgricultural chemicals  aDefensivo agricola