Prognose der Bevölkerung und der Erwerbstätigen im Ruhrgebiet 1971-1985
By: Paul Drewe, Günter Kellner, Bernhard Rechmann, unter Mitarbeit von Fritz Lang ... [et al.].
Contributors: Kellner, Günter, joint author.; Rechmann, Bernhard, joint author.
Publisher: Siedlungsverband Ruhrkohlenbezirk
Published: 1975
Place of publication: Essen
Language: ger
Number of pages: 172
Subjects: Population forecasting -- Germany -- Ruhr (Region0; Employment forecasting -- Germany -- Ruhr (Region)
Notes: Includes bibliographical references.