Urquhart, D.A.
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Trois décennies de la maladie hollandaise de l'orme à Fredericton, N.-B. : 1961-1990
Magasi, L.P.; Harrison, K.J.; Urquhart, D.A.; Murray, D.M.
Year: 1993
Catalog ID: 18274
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Three decades of Dutch elm disease in Fredericton, N.B.: 1961-1990
Magasi, L.P.; Harrison, K.J.; Urquhart, D.A.; Murray, D.M.
Year: 1993
Catalog ID: 6260
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Twenty years of Dutch elm disease in Fredericton, New Brunswick
Magasi, L.P.; Balch, R.E.; Pond, S.E.; Smith, C.C.; Urquhart, D.A.
Year: 1981
Catalog ID: 7750
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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A guide to elm tree removal in urban areas
van Sickle, G.A.; Urquhart, D.A.
Year: 1974
Catalog ID: 7667
Issued by: Atlantic Forestry Centre
Availability: PDF (download)