Showing 1 - 2 results of 2 for search 'Guino, Ricardo A. 1947-', 查詢時間: 0.01s Refine Results
  1. 1

    The effect of the new rice technology on farm employment and mechanization 由 Guino, Ricardo A. 1947-

    出版 1972
    圖書

    The effect of the new rice technology on farm employment and mechanization
  2. 2

    Time allocation among rice farm households in Central Luzon, Philippines 由 Guino, Ricardo A. 1947-

    圖書

    Time allocation among rice farm households in Central Luzon, Philippines

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