TY  - BOOK
AU  - Kovalevskii A L
AU  -  Ghosh S P Tr.
AU  -  Kothekar V S Ed.
TI  - Biogeochemical exploration  for mineral deposits
U1  - H1:(E9G), L9 
PY  - 1979///
CY  - New Delhi    
PB  -  Oxonian        
KW  -  Mineral chemistry
KW  - Geology
ER  -