Frehse, H., & International Congress of Pesticide Chemistry. (1991). Pesticide chemistry: Advances in international research, development, and legislation : proceeding of the Seventh International Congress of Pesticide Chemistry (IUPAC) Hamburg [5 - 10 August 1990]. Weinheim: VCH Verl.Ges..
Chicago Style CitationFrehse, H., andfavorite International Congress of Pesticide Chemistry. Pesticide Chemistry: Advances in International Research, Development, and Legislation : Proceeding of the Seventh International Congress of Pesticide Chemistry (IUPAC) Hamburg [5 - 10 August 1990]. Weinheim: VCH Verl.Ges., 1991.
MLA CitationFrehse, H., andfavorite International Congress of Pesticide Chemistry. Pesticide Chemistry: Advances in International Research, Development, and Legislation : Proceeding of the Seventh International Congress of Pesticide Chemistry (IUPAC) Hamburg [5 - 10 August 1990]. Weinheim: VCH Verl.Ges., 1991.