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  1. 1

    Soil survey and land evaluation מאת Dent, David

    יצא לאור 1981
    ספר

    Soil survey and land evaluation
  2. 2

    Soil sampling and soil description מאת Hodgson, John Michael

    יצא לאור 1978
    ספר

    Soil sampling and soil description
  3. 3

    Soil-resource data for agricultural development

    יצא לאור 1978
    ספר

    Soil-resource data for agricultural development
  4. 4

    Soil survey in irrigation investigations

    יצא לאור 1974
    ספר

    Soil survey in irrigation investigations
  5. 5

    Engineering Soil Survey of New Jersey. Report Number 22 Practical applications of engineering soil maps מאת Holman, William W.

    יצא לאור 1957
    ספר

    Engineering Soil Survey of New Jersey. Report Number 22 Practical applications of engineering soil maps
  6. 6

    Agricultural soil maps status, July 1957 a revision of Bulletin 22 (1948).

    יצא לאור 1957
    ספר

    Agricultural soil maps status, July 1957 a revision of Bulletin 22 (1948).
  7. 7

    Soil survey of Ilocos Sur Province, Philippines

    יצא לאור 1954
    ספר

    Soil survey of Ilocos Sur Province, Philippines
  8. 8

    Engineering applications of soil surveying and mapping.

    יצא לאור 1953
    ספר

    Engineering applications of soil surveying and mapping.
  9. 9

    Engineering soil survey mapping presented at the Thirtieth Annual Meeting, 1951.

    יצא לאור 1951
    ספר

    Engineering soil survey mapping presented at the Thirtieth Annual Meeting, 1951.
  10. 10

    Soil survey of Bulacan province

    יצא לאור 1936
    ספר

    Soil survey of Bulacan province

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