http://pec.lib.wvu.edu/record/P178321959Three factors which influence the local spread of oak wilt in five northeastern counties of West Virginia.<p> Journal article reprint from: <em>Plant Disease Reporter</em>, v.43:no.5 (1959:May 15).</p>True, R. P. (Rodney Philip), 1906-Gillespie, William H.Oak--Diseases and pests--West Virginia.Oak wilt--West Virginia.14256