Phosphates naturels et engrais phosphatés dans le monde
Subtitle: (rôle de l'aide internationale). Phosphate rock and phosphatic fertilizers in the world (role of international aid).
Series: Its Études techniques. Technical papers; Technical papers (Organisation for Economic Co-operation and Development. Development Centre)
Publisher: Centre de développement de l'Organisation de coopération et de développement économiques
Published: 1972
Place of publication: Paris
Language: fre
Number of pages: 130
Subjects: Fertilizer industry.; Phosphorus industry.
Other titles: Phosphate rock and phosphatic fertilizers in the world.