Relationship between balsam fir sawfly density and defoliation in balsam fir
Parsons, K.; Quiring, D.T.; Piene, H.; Moreau, G.
Catalog ID: 26532
Atlantic Forestry Centre
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Temporal patterns of balsam fir sawfly defoliation and growth loss in young balsam fir
Parsons, K.; Quiring, D.T.; Piene, H.; Farrell, J.
Catalog ID: 22837
Availability: PDF (request by e-mail)