Symposium de exploración geoquímica.
Contributors: Symposium on Geochemical Exploration, Mexico, 1956.
Publisher: [s.n.]
Published: 1958
Place of publication: Mexico
Subjects: Geochemical prospecting -- Congresses
Notes: In English, French, Spanish or Russian.

At head of title: Congreso Geológico Internacional, XXa Sesión, Ciudad de México, 1956.

Also quoted as: Symposium on Geochemical Exploration.