TY  - BOOK
ED  - United Nations
TI  - Techniques of petrolium development: proceedings of the United Nations inter- regional seminar on techniques of petroleum development, New York 23 Jan - 21 Feb. 1962
U1  - 338.27 
PY  - 1964///
CY  - New York
PB  - United Nations
KW  - Petroleum development
KW  - Techniques
KW  - Congresses
KW  - Economics
ER  -