Labour productivity and the law of decreasing labour content http://localhost:8080/xmlui/handle/123456789/1164 Fri, 24 Apr 2026 20:03:28 GMT 2026-04-24T20:03:28Z Labour productivity and the law of decreasing labour content http://localhost:8080/xmlui/handle/123456789/1165 Labour productivity and the law of decreasing labour content Peter Flaschel Sun, 01 Jan 2012 00:00:00 GMT http://localhost:8080/xmlui/handle/123456789/1165 2012-01-01T00:00:00Z