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Natural resource markets and population growth : the case of forest usage, markets and technological change
Jackson, Kenneth E., (1995)
An economic theory of population growth
MacGinnis, Edward G., (1992)
Studia nad teoriami ludnościowymi
Rosset, Edward, (1987)
Analyse der deutschen Patent- und Lizenzbilanz
Höhne, Hans-Georg, (1985)