Soil survey laboratory information manual :
Contents: Introduction; samplling methodology; soil survey laboratory data reports; primary characterization data sheet; supplementary characterization data sheet.
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| Корпоративные авторы: | United States Department of Agriculture, Natural Resources Conservation Service |
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| Формат: | |
| Язык: | Undetermined |
| Опубликовано: |
Lincoln
National Soil Survey Center
1995
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| Предметы: | |
| Метки: |
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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