Note 25 — Chapter VIII · THE ENERGY RESOURCES—COAL, OIL, GAS (AND ASPHALT)
Reading edition
Mehl, M. G., Some factors in the geographic distribution of petroleum: Bull. Sci. Lab., Denison Univ., vol. 19, 1919, pp. 55-63.
Reading edition
Mehl, M. G., Some factors in the geographic distribution of petroleum: Bull. Sci. Lab., Denison Univ., vol. 19, 1919, pp. 55-63.