Biological control of plant pathogens /

by Baker, Kenneth F. 1908- .
Published 1974

The nature and practice of biological control of plant pathogens /

by Cook, R. James, 1937- .
Published 1983

The U.C. system for producing healthy container-grown plants through the use of clean soil, clean stock and sanitation /

Published 1972

Ecology of soil-borne plant pathogens : prelude to biological control /

Published 1965