Caracteristicas dos acidos humicos de alguns solos de Angola /
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| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Portuguese |
| Published: |
Lisboa :
Junta de Investigacoes do Ultramar,
1961.
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| Series: | Estudos, ensaios e documentos ;
87 |
| Subjects: |
| Physical Description: | 89p. |
|---|---|
| Bibliography: | Bibliography: p.87-89. |