. . "Agricultural pests." . . "Agricultural pests Control." . . "British Columbia. Horticultural Branch." . . . . . . . . . . . . . . . . "Diseases and pests of cultivated plants"@en . "Diseases and pests of cultivated plants" . . . . . . . . . . . . . . . . . . . . . . "Ennemis des cultures." . . "Ennemis des cultures Lutte contre." . . "Ennemis des cultures, Lutte contre les." . .