528,536 KOIVURINTA JUHA /red./ Pesticides.Lectures held at the IUPAC Third International Congress of Pesticide Chemistry, Helsinki 3-9 July 1974. Scientific chairman; Pekka Koivistoinen.Co-ed. of this vol.: Juha Koivurinta. Stuttgart 1975 Georg Thieme Publ. 8o s. XVI 880, il. Environmental Quality and Safety, suppl. vol. 3