TY  - BOOK
AU  - Henderson P
TI  - Inorganic geochemistry
T2  - Pergamon international library of science, technology, engineering and social studies
U1  - H:(E1), M2;1 
PY  - 1982///
CY  - Oxford
PB  - Pergamon Press        
KW  -  Helium
KW  - Geology
ER  -