Showing 1 - 3 results of 3 for search '"LABOUR EFFICIENCY;"', 查询时间: 0.03s Refine Results
  1. 1
    T. Rajula Shanthy
    出版 2009
    主题: ...LABOUR EFFICIENCY; 44195...
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  2. 2
    P. Indira Devi
    出版 2012
    主题: ...AGRICULTURE LABOUR; WAGE RATES; LABOUR EFFICIENCY; LABOUR SUBSTITUTION 37089...
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  3. 3
    Johl, S S
    出版 1989
    主题: ...Labour efficiency...
    Printed Book