Actes du congrès
Contributors: Centre international des engrais chimiques
Published: 1964
Place of publication: Zurich?
Language: fre
Number of pages: 41
Subjects: Fertilizers; Congresses; Agricultural chemistry
Notes: Cover title.

At head of title: CITA, Centre international des engrais chimiques, CIEC.

In French, German, English, Spanish or Italian.