TY  - BOOK
AU  - Lyr, Horst.
TI  - Modern Selective Fungicides: Propertis, Applications, Mechanisms of Action / 
SN  - 1-56081-403-9
U1  - I:4:403 
PY  - 1989///
CY  - New York : 
PB  - Hustav Fischer Verlag , 
KW  - Botany
ER  -