TY  - BOOK
AU  - 
TI  - Evaluation of integrated exploration program for revitalization of old mining districts (Microform)
SN  - Y910040038
PY  - 1980///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Mining engineering
N1  - Thesis (Ph.D.)-University of Arizona, 1979
ER  -