Canadian Forest Service Publications
Development of a monitoring protocol for using the fecundity of Polygonatum pubescens as an indicator of impacts of forest sprays on bumblebees. 1988. Barber,K.N. Forest Pest Management Institute. File Report No. 92 59p.
Available from: Great Lakes Forestry Centre
Catalog ID: 33813
CFS Availability: PDF (request by e-mail)
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