TY  - BOOK
AU  - Yen T F Ed.
AU  -  Chilingarian G V Ed.
TI  - Oil shale
T2  - Developments in petroleum science; 5
U1  - H35406, L6 
PY  - 1976///
CY  - Amsterdam
PB  - Elsevier Scientific Publisher       
KW  -  Oil Shale
KW  -  Sedimentary rocks
KW  - Geology
ER  -