Phosphates naturels et engrais phosphatés dans le monde
(rôle de l'aide internationale). Phosphate rock and phosphatic fertilizers in the world (role of international aid).
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Publication
1972 - Centre de développement de l'Organisation de coopération et de développement économiques, Paris, France
Language
French
Word Count
32,500 words, Guess
Page Count
130 pages
Identifiers
- Library of Congress Control Number72358163
- Open LibraryOL5372356M
Classifications
- LCCHD9484.P4 O7
Alternate Titles
- Phosphate rock and phosphatic fertilizers in the world.
Subjects
Series Statement
- Its Études techniques. Technical papers
- Technical papers (Organisation for Economic Co-operation and Development. Development Centre)
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