Agronomic comparisons between phosphate rock and superphosphate in soils of the Cerrado of Brazil /
| Main Author: | |
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| Format: | Thesis Microform Book |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1981.
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| Subjects: |
| Item Description: | Vita. Microform. |
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| Physical Description: | v, 143 leaves : illustrations, 1 map. |
| Bibliography: | Includes bibliographies. |