Proceedings
Subtitle: of the second Seminar on Geochemical Prospecting Methods and Techniques (with special reference to their applicability in tropical humid zones)
Series: United Nations. [Document] E/CN.11/993; Mineral resources development series -- no. 38
Publisher: United Nations
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 413
Subjects: Geochemical prospecting; Congresses
Notes: Includes bibliographical references.