TY  - BOOK
AU  - Pohl, Walter L.
TI  - Economic geology:Principles and practice: Metals, minerals, coal and hydrocarbons- Introduction to formation and sustainable exploitation of mineral deposits
SN  - 97881265660240
U1  - 553 
PY  - 2005///
CY  - New Delhi
PB  - Wiley Blackwell
KW  - Geology
ER  -