Nitrogen in agricultural soils
| Muut tekijät: | |
|---|---|
| Aineistotyyppi: | Kokoelma |
| Kieli: | Spanish English |
| Sarja: | Agronomy
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| Aiheet: |
Sisällysluettelo:
- Origin and distribution of nitrogen in soils
- Inorganic forms of nitrogen in soil
- Organic forms of soil nitrogen