Отображение 541 - 550 результаты of 1,470 для поиска '"Research Philippines."', время запроса: 0.05сек. Отмена результатов
  1. 541

    Economic and social science research methodologies in agriculture.

    Опубликовано 1991
    ‌

    Economic and social science research methodologies in agriculture.
  2. 542

    Philippine rice R & D highlights 1994.

    Опубликовано 1991
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    Philippine rice R & D highlights 1994.
  3. 543

    Philippine rice R & D highlights 2001.

    Опубликовано 1991
    ‌

    Philippine rice R & D highlights 2001.
  4. 544

    Management and utilization of acid soils.

    Опубликовано 1991
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    Management and utilization of acid soils.
  5. 545

    On-farm research manual.

    Опубликовано 1990
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    On-farm research manual.
  6. 546

    Bureau of Agricultural Research.

    Опубликовано 1990
    Continuing Resource

    Bureau of Agricultural Research.
  7. 547

    Tuberculosis in the Philippines

    Опубликовано 1990
    ‌

    Tuberculosis in the Philippines
  8. 548

    Legacy to posterity an update report on the Philippine environment по Benitez, Helena Z.

    Опубликовано 1990
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    Legacy to posterity an update report on the Philippine environment
  9. 549

    Popular participation and farming systems research and extension examining the Central Visayas Regional Project 1 in Bohol, Philippines по Hubchen, Jonathan Manning

    Опубликовано 1990
    ‌

    Popular participation and farming systems research and extension examining the Central Visayas Regional Project 1 in Bohol, Philippines
  10. 550

    Integration and overlapping tasks some cases in the Philippines по Francisco, Herminia Arocena

    Опубликовано 1990
    ‌

    Integration and overlapping tasks some cases in the Philippines

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