Stratigraphic correlation between sedimentary basins of the ecafe region : proceedings of the regional special working group meetings, 1973 and 1975, Vol. III and IV /
- New York : United Nations, 1976
- 263 p. : ill. ; 27 cm.
- Mineral resources development series no. 42 .
Mineral resources
553.28 / UNS
Mineral resources
553.28 / UNS