TY  - BOOK
AU  - Campbell,C.L.
AU  - Madden,Laurence V.
TI  - Introduction to plant disease epidemiology
SN  - 0471832367
PY  - 1990///
CY  - New York
PB  - John Wiley & Sons
KW  - Plant diseases
KW  - Micro-organisms, Phytopathogenic
KW  - Control
N1  - Includes bibliographies and indexes
ER  -