00333nam a2200109Ia 450000500170000008000190001710000190003624500680005526000660012330000150018958300190020420260716043540.0  a13.01.02 D2655  aDavison, R. B.  aLabour shortage and productivity in the Jamaican sugar industry  bUWI.  Institute of Social and Economic ResearchaMonaJMc1966  a[3], 45 p.  c11/11/04kJOYD