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© May 2005 Lorentz JÄNTSCHI && Sorana Daniela BOLBOACĂ

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 D27 Chemical Actions and Uses D020164 +
 D27.720 Specialty Uses of Chemicals D020313 +
 D27.720.723 Pesticides D010575 +
 D27.720.723.366 Herbicides D006540 +
 D27.720.723.366.506 Herbicides, Urea D006543