TY  - BOOK
AU  - Ahrens,L.H.
TI  - Origin and distribution of the elements
SN  - 0080128351
PY  - 1968///
CY  - Oxford
PB  - Pergamon Press
KW  - Geochemistry
KW  - Congresses
KW  - Cosmochemistry
N1  - Papers in English, French, or German; Co-sponsored by UNESCO and the International Union of Geological Sciences; Includes bibliographies; v.2; Physics and chemistry of the earth
ER  -