1. Organic geochemistry of Cherokee Group in southeastern Kansas and northeastern Oklahoma.;Baker;Bull. Am. Assoc. Petrol. Geologists,1962
2. Distribution of hydrocarbons in petroleum.;Baker;Bull. Am. Assoc. Petrol. Geologists,1962
3. Geological conditions of oil occurrence in the Middle East fields.;Baker;Bull. Am. Assoc. Petrol. Geologists,1952
4. Devonian System of the Williston Basin.;Ballie;Bull. Am. Assoc. Petrol. Geologists,1955