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Report on the white pine weevil

Auteur(s): Blackman, M. W.
Contributeur(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Catégorie: Others
Le sujet(s): White pine. , White pine--Diseases and pests.

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Livres associés

Volume tables plantation grown white pine, Pinus strobus L. in Connecticut

How and when to collect white pine seed...

White pine timber supplies. Letter from the secretary of agriculture, transmitting, in response to Senate resolution of April 14, 1897

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Report on the spruce budworm

Auteur(s): Blackman, M. W.
I. Notes on insects bred from the bark and wood of the American larch.

Auteur(s): Blackman, M. W. , Stage, Harry Hutchinson

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