TY  - GEN
AU  - Zadoks, Jan C.
AU  - Schein, Richard D.
TI  - Epidemiology and plant disease management
SN  - 0-19-502452-4
U1  - 632 
PY  - 1979///
CY  - New York
PB  - Oxford University Press, Inc.
KW  - PLANT DISEASES EPIDEMIOLOGY EPIDEMICS MICROORGANISM PHYTOPATHOGEN PATHOLOGY CONTROL
ER  -