Auteur K. Sheehan
Documents disponibles écrits par cet auteur (2)
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J. Colbert ; K. Sheehan | 1995This document describes the structure, organization, and mathematical formulations for the Stand-Damage Model and the biological basis for these formulations. Growth, mortality, and regeneration are modeled along with the effects of user-prescri[...]
article/chapitre/communication
K. Sheehan | 1996Effects of insecticide treatments conducted in Oregon and Washington from 1982 through 1992 on subsequent defoliation by western spruce budworm (Choristoneura occidentalis Freeman) were evaluated by using aerial sketchmaps and a geographic infor[...]
