Soil survey laboratory information manual :
Contents: Introduction; samplling methodology; soil survey laboratory data reports; primary characterization data sheet; supplementary characterization data sheet.
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | United States Department of Agriculture, Natural Resources Conservation Service |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Undetermined |
| Cyhoeddwyd: |
Lincoln
National Soil Survey Center
1995
|
| Pynciau: | |
| Tagiau: |
Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
|
| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
|---|
Eitemau Tebyg
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Water flow paths during the rainy season in an acid sulphate soil
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