1-2 of 2 Books

A monograph of Chalara and allied genera
By T. R. Nag Raj,T.R.Nag Raj,Bryce Kendrick
Control of the black mold fungus Chalaropsis thielavioides Peyr. on Manetti rose
Control of the black mold fungus Chalaropsis thielavioides Peyr. on Manetti rose
By John A. Milbrath