TY  - GEN
AU  - Colombo, Umberto
AU  - Hobson, G. D.
AU  - 
TI  - ADVANCES IN ORGANIC GEOCHEMISTRY
U1  - 551.9082 
PY  - 1964///
CY  - N. Y.
PB  - Macmillan
KW  - Geochemistry -- Addresses, Essays, Lectures
N1  - English, French, German, Or Italian; A Pergamon Press Book
ER  -