An edition of The oyster-shell scale (Lepidosaphes ulmi Linn.) (1997)

The oyster-shell scale (Lepidosaphes ulmi Linn.)

By R. C. Treherne

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Publish Date

1997

Publisher

W.H. Cullin

Language

eng

Pages

Description:

subjects: Agricultural pests, Fruit, Oyster-shell scale, Diseases and pests, Ennemis des cultures, Cochenille virgule du pommier, Fruits, Maladies et fléaux

Places: British Columbia