(Reports and papers).
Contributors: United Nations. Economic Commission for Europe. Committee on Agricultural Problems.; Food and Agriculture Organization.; United Nations. Economic Commission for Europe.
Series: (Document) -- ST/ECE/AGRI/40.
Publisher: United Nations
Published: 1971
Place of publication: New York
Language: eng
Subjects: Fertilizers -- Congresses.
Notes: Cover title.

English, French and Russian.

"United Nations publication. Sales no.:E/F/R.71.II.E./Mim.15."

Symposium called at the request of the ECE Committee on Agricultural Problems and organized jointly by the Secretariats of FAO and ECE.

Includes bibliographies.