Effects of defoliation by the pine butterfly (Neophasia menapia Felder) upon ponderosa pine

An edition of Effects of defoliation by the pine butterfly (Neophasia menapia Felder) upon ponderosa pine (1936)

Effects of defoliation by the pine butterfly (Neophasia menapia Felder) upon ponderosa pine

By James Cawston Evenden

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Publish Date

1936

Publisher

Language

eng

Pages

Description:

subjects: Pine butterfly, Ponderosa pine, Diseases and pests