2 treff

Biological control of plant pathogens
[by] Kenneth F. Baker [and] R.James Cook ...
Bok Engelsk 1974
Ecology of soil-borne plant pathogens : prelude to biological control ; an international symposium on factors determining the behavior of plant pathogens in soil, held at at the Univesity of California, Berkeley, April 7-13, 1963
International Symposium on Factors Determining the Behavior of Plant Pathogens in Soil
Bok Engelsk 1965