Отображение 1 - 10 результаты of 23 для поиска '', время запроса: 0.02сек. Отмена результатов
  1. 1
    Опубликовано 1999
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    Proceedings of the Forum on DENR Foreign-Assisted and Special Projects Success Stories and Lessons Learned.
  2. 2
    Опубликовано 1998
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    Empowering farmers the Philippine national integrated pest management program : updates and perspectives in sustainable agriculture
  3. 3
    по Ilag, Lina
    Опубликовано 1998
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    Patolohiya at halaman pag-aaral ng prinsipiyo
  4. 4
    Опубликовано 1997
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    Ecological design and planning
  5. 5
    по Schwarz, M. 1926-
    Опубликовано 1995
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    Soilless culture management
  6. 6
    Опубликовано 1993
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    Multispecies fisheries management proceedings of a symposium in Hirtshals, May 22-23, 1992
  7. 7
    Опубликовано 1990
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    Community and forestry continuities in the sociology of natural resources
  8. 8
    по Fukuoka, Masanoku
    Опубликовано 1990
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    Isang dayaming rebolusyon introduksiyon sa likas na pagsasaka
  9. 9
    по Cruz, Wilfrido
    Опубликовано 1988
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    The on-site and downstream costs of soil erosion valuation results for two Philippine watersheds and implications for conservation policy
  10. 10
    Опубликовано 1987
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    Sustainability issues in agricultural development proceedings of the Seventh Agriculture Sector Symposium
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