Proceedings of the Seminar on Sources of Mineral Raw Materials for the Fertilizer Industry in Asia and the Far East.
Series: Mineral resources development series ; no. 32; [Document - United Nations] ; E/CN.11/837
Publisher: United Nations
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 392
Subjects: Nonmetallic minerals -- Asia -- Congresses.; Fertilizer industry -- Asia -- Congresses.
Notes: Includes bibliographical references.
"United Nations publication. Sales no.: E.69.II.F.2."