"Gilbertson, Ken" - Selaus tekijän mukaan Metlan julkaisusarjat
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Visitor management and revegetation efforts on a degraded Lake Superior cliff edge
Gilbertson, Ken; Olfelt, Dave; Leversedge, Phillip
Metlan työraporttejaWorking Papers of the Finnish Forest Research Institute : 2 (Finnish Forest Research Institute, 2004)