TY  - BOOK
AU  - Cook, R.James.
TI  - The nature and practice of biological control of plant pathogens
U1  - 632.937 M3 
PY  - 1983///
CY  - Minnesota
PB  - APS
KW  -  R.James Cook and Kenneth F.Baker.
KW  - Baker, Kenneth F., jt. author
KW  - Biological control,Plant Diseases,Plant Quarantine
ER  -