The SciencesJune 1, 1940
Ghost Forests
Insects, Number One Forest Enemy, Make Ghosts of a Vast Number of Trees, Bark Beetle Heads the List, Other Insects, Man Combat the Pest
Stories by Ruth Ringle
Ghost Forests
Insects, Number One Forest Enemy, Make Ghosts of a Vast Number of Trees, Bark Beetle Heads the List, Other Insects, Man Combat the Pest