The SciencesAugust 1, 1981
Dutch Elm Disease
This deadly fungal infection of elm trees may be brought under control with the aid of novel biological techniques that attack both the fungus and the beetles that spread it
Stories by Gerald N. Lanier
Dutch Elm Disease
This deadly fungal infection of elm trees may be brought under control with the aid of novel biological techniques that attack both the fungus and the beetles that spread it