Ecology of soil borne plant pathogens  prelude to biological control International symp. held at Univ. of California, Berkeley, April 7-13, 1963 
ed. by Kennth F. Baker, William C. Synder. 
 - California  Univ. of California  1965 
<br/><br/><label>Dewey Class. No.: </label>581.522  / N65