"Insectes nuisibles." . . "Forest Insects." . . "Forest insects." . "Insectes des forêts Manuels d'enseignement." . . "forêt insecte." . . . . "Forest insects : A textbook for the use of students in forest schools, colleges, and universities, and for forest workers" . . . "Forest Insects : a Textbook for the Use of Students in Fore-st Schools, Colleges, and Universities and for the Forest Workers"@en . . . . . . . . . . "Forest insects : a textbook for the use of students in forest schools, colleges and universities and for forest workers" . . . . . . . . . . . "Forest insects : a text-book for the use of students in forest schools, colleges, and universities, and for forest workers" . "Importance of forest entomology. The control of forest insects. The controle of insects injurious to forest products. The beetles: bark-beetles and ambrosia beetles. The moths and butterflies. Sawflies, horntails, bees, and ants. Aphids, scale, and others. Some other orders of insects and the mites. Termites or white ants." . . . . "Forest insects : a textbook for the use of students"@en . . . "Forest insects : a textbook for the use of students in forest schools, colleges, and universities, and for forest workers"@en . "Forest insects : a textbook for the use of students in forest schools, colleges, and universities, and for forest workers" . . . . . . . . . . . "Forest insects a text-book for the use of students in forest schools, colleges, and universities, and for forest workers"@en . . . . . . "Forest insects : a texbook for the use of students in forest schools, colleges, and universities, and for forest workers" . . . "Forest insects"@en . . . . . . "Insectes forestiers." . . "Trees Diseases and pests." . . . . "Beneficial insects." . . "Arbres Maladies et insectes." . .