International Geochemical Exploration Symposium < 1980, Hannover, Germany>. (1981). Geochemical exploration 1980: Selected papers presented at the 8th International Geochemical Exploration Symposium, held in Hannover, Federal Republic of Germany, April 10-15, 1980. Elsevier Scientific Pub. Co.
Chicago-Zitierstil (17. Ausg.)International Geochemical Exploration Symposium < 1980, Hannover, Germany>. Geochemical Exploration 1980: Selected Papers Presented at the 8th International Geochemical Exploration Symposium, Held in Hannover, Federal Republic of Germany, April 10-15, 1980. Amsterdam: Elsevier Scientific Pub. Co, 1981.
MLA-Zitierstil (9. Ausg.)International Geochemical Exploration Symposium < 1980, Hannover, Germany>. Geochemical Exploration 1980: Selected Papers Presented at the 8th International Geochemical Exploration Symposium, Held in Hannover, Federal Republic of Germany, April 10-15, 1980. Elsevier Scientific Pub. Co, 1981.