TY  - BOOK
AU  - Walter L.Pohl
TI  - Economic Geology Principles and Practice: Metals,Minerals,Coal and Hydrocarbons-Introduction to Formation and Sustainable Exploration of Mineral Deposits
SN  - 9788126560240
U1  - 553 
PY  - 2005///
CY  - NewDelhi
PB  - Wiley
ER  -