TY  - BOOK
ED  - United States.
ED  - United States.
ED  - United States.
TI  - Meeting national needs in : mineral technology and economics
U1  - 333.80973 
PY  - 1979///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Mines and mineral resources
KW  - United States
KW  - Water-supply
N1  - Stock no 024-004-01957-3
ER  -