TY  - BOOK
AU  - Clifford, B.C.;Lester, E.
TI  - Control of plant diseases: costs and benefits
SN  - 0632014539
PY  - 1988///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Phytopathogenic microorganisms--Control--Cost effectiveness Plant diseases--Economic aspects
ER  -