TY  - BOOK
AU  - Waples D
TI  - Organic geochemistry for exploration geologists
U1  - H:(E5), M1 
PY  - 1981///
CY  - Minnesota
PB  - Burges Publishing        
KW  -  Biogeochmistry
KW  - Geology
N1  - Bibliography 138-42p
ER  -