Baldwin, W.F.
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Iridium-192 as a tag for carpenter ants of the genus Camponotus (Hymenoptera: Formicidae).
Year: 1969
Catalog ID: 38698
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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The use of radioactive cobalt in studies of the dispersal of adult females of the European pine shoot moth, Rhyacionia buoliana (Schiff.)
Year: 1957
Catalog ID: 36945
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)