Lyr, Horst. Modern Selective Fungicides: Propertis, Applications, Mechanisms of Action / edited by Professor Dr. Horst Lyr. - 1st ed / - New York : Hustav Fischer Verlag , 1989 - 595p ; ISBN: 1-56081-403-9 Subjects--Topical Terms: Botany Dewey Class. No.: I:4:403 / N5