TY  - BOOK
AU  - Sarria,Eustorgio[from old catalog]
TI  - Derecho de minas;: regimen juridico del subsuelo
PY  - 1960///
CY  - Bogota,
PB  - Editorial Temis
KW  - Mining law
KW  - Colombia
KW  - Petroleum law and legislation
KW  - Radioactive substances
KW  - Law and legislation
ER  -