Yazar
Wolfgang Martin Schultz
3 cilt bulundu.
Cilt sonuçları
The people and resources of northeastern Alberta
Wolfgang Martin Schultz · Distributed by Dept. of Extension, University of Alberta
87 sayfa · 1966
Economic conditions / Natural resources / Population / Social conditions
The people and resources of northern Alberta
Wolfgang Martin Schultz · Dept. of Agricultural Economics, University of Alberta]
89 sayfa · 1966
Agriculture / Economic conditions / Social conditions