Soil fertility and organic matter as critical components of production systems; proceeding of a symposium sponsored by divicion S-4, S-2, S-3 and S-8 of the soil science society of america in chicago
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| Main Author: | |
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| Format: | Texto biblioteca |
| Language: | d |
| Published: |
Madison, SSSA,
1987
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| Subjects: | SOIL MANAGEMENT-CONGRESSES, SOIL FERTILITY-CONGRESSES, HUMUS-CONGRESSES, |
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