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  • Although the number of workers in agriculture in the majority of developing countries increases, their share in the total population decreases steadily. Thus, one worker in agriculture is obliged to produce food for a continuously growing number
  • of persons. In consequence, a rise of labour productivity is inevitable. Proceeding from these considerations, the A. ascertains labour productivity in agriculture in developing regions and selected developing countries in 1950 and 1975, whereby he applies