Root and butt-rot of conifers caused by fomes annosus with special reference to
Sinclair, W.A.
Root and butt-rot of conifers caused by fomes annosus with special reference to - Ithaca 1964 - 1-54 p. - Cornell Agricultural Experimen .
Root and butt-rot of conifers caused by fomes annosus with special reference to - Ithaca 1964 - 1-54 p. - Cornell Agricultural Experimen .