TY  - BOOK
AU  - Manna,KH
TI  - Oil concessions in the member countries : : regulatory legislation and International responsibility : supplemental study / 
U1  - 343.560772 
PY  - 1966///
CY  - Austria
PB  - Organization of the Petroleum exporting coutries, 
KW  - Law
KW  - Oil and gas leases
KW  - Petroleum extraction
KW  - Economic agreements
ER  -