[Concentration and centralization of capital in the chemico-pharmaceutical industry of capitalist countries].
D002617:Chemical Industry / Q000191:economics*; D004345:Drug Industry / Q000191:economics*; D005860:Germany, West; D011056:Political Systems; D014481:United States
Zur Konzentration und Zentralisation des Kapitals in der chemisch-pharmazeutischen Industrie imperialistischer Länder.