Common woolly aphids and adelgids of conifers

By R. W. Duncan

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Publish Date

1996

Publisher

Canadian Forest Service, Forest Insect and Disease Survey, Pacific Forestry Centre

Language

eng

Pages

1-1 of 1 Editions

Common woolly aphids and adelgids of conifers

Language: eng

Published In: 1996

Publisher: Canadian Forest Service, Forest Insect and Disease Survey, Pacific Forestry Centre