Yazar
David Sauchyn
4 cilt bulundu.
Cilt sonuçları
Aishihik Lake resource survey
David J. Sauchyn · President's Committee on Northern Studies, University of Waterloo
59 sayfa · 1986
Natural areas / Physical geography
Keele Peak resource survey
David J. Sauchyn · President's Committee on Northern Studies, University of Waterloo
50 sayfa · 1987
Natural areas / Physical geography
New Normal
David Sauchyn, Harry Diaz, Suren Kulshreshtha · University of Regina Press
380 sayfa · 2010
Climatic changes / Canada, environmental conditions / Climat / Changements / Aspect économique
Land use change and soil conservation in southwestern Saskatchewan
David J. Sauchyn · Saskatchewan Agriculture Development Fund
91 sayfa · 1990
Soil conservation / Land capability for agriculture / Agriculturally marginal lands / Geographic information systems