Результаты поиска - "Field crops Philippines."

Отмена результатов
  1. 1

    Environmental adaptation of crops.

    Опубликовано 1986
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  2. 2

    Crop production, 1954-1970.

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  3. 3

    Insect and disease control of field crops planted after rice report of research trials in Manaog, Pangasinan 1975-76. по Badong, J. P.

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  4. 4

    Comparative input, output and financial data for cotton, palay, onions, cabbage, corn, peanuts and burley tobacco Nueva Ecija and Tarlac.

    Опубликовано 1977
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  5. 5

    An analysis of trends in food and commercial crop production, area and yield in the Philippines, 1954-1972 по Receno, Juanita M.

    Опубликовано 1976
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  6. 6

    Terminal report of the visiting professor in agronomy, July 1964-June 1966 по Musgrave, Robert B.

    Опубликовано 1966
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  7. 7

    Agriculture and practical skills

    Опубликовано 1957
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  8. 8

    Performance of Philippine agriculture.

    Опубликовано 2009
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  9. 9

    Secondary crops in primary functions the search for systems, synergy, and sustainability по Castillo, Gelia T.

    Опубликовано 1995
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  10. 10

    Comparative input, output and financial data for palay, onions, cabbage, corn, peanuts and cotton, Nueva Ecija, 1976

    Опубликовано 1976
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