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frederick m helleiner
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Cilt sonuçları
Atlas of the breeding birds of Ontario
Paul F. J. Eagles, Frederick M. Helleiner · University of Waterloo Press
617 sayfa · 1987
Geographical distribution / Bird populations / Habitat / Birds / Oiseaux
Greenways and green space on the Oak Ridges Moraine
Fisher, John, Frederick M. Helleiner, Klaus Wehrenberg · Trent University
100 sayfa · 1991
Greenways / Land use / Congresses
Cultural dimensions of Canada's geography
Frederick M. Helleiner · Dept. of Geography, Trent University
357 sayfa · 1984
Ethnology / Congresses / Historical geography / Human geography / Population