Natural gas in 1929 /
| Hlavní autor: |
Harkness, R. B.
(
Autor )
|
|---|---|
| Korporace: | |
| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Toronto :
King's Most Excellent Majesty,
1930.
|
| Edice: |
Annual report of the Ontario Department of mines ;
Vol. XXXIX, Part V, 1930 |