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Class struggle in socialist Poland : with comparisons to Yugoslavia
Szymanski, Albert J., (1984)
Rußland - wohin? : Rußland aus der Sicht russischer Soziologen
Steiner, Helmut, (1999)
Contemporary Northern Irish society : an introduction
Coulter, Colin, (1999)
Trends and patterns in levels of living of farm families in the United States
Bertrand, Alvin L., (1958)
Agricultural mechanization and social chnage in rural Louisiana
Bertrand, Alvin L., (1984)
The changing power structure in agriculture as a dimension of "agrijustment"
Bertrand, Alvin L., (1964)