TY  - BOOK
AU  - Koster, L.M.
AU  - Zadoks, J.C.
TI  - A historical survey of botanical epidemiology: a sketch of the development of ideas in ecological phytopathology
U1  - 571.92072 21st ed.
PY  - 1976///
CY  - Wageningen
PB  - H. Veenman and  Zonen B. V.
KW  - Epidemics
KW  - Plant diseases
KW  - Plant pathology
ER  -