Author
Bakirov, Ė. A.
1
Canada. Mines Branch (1901-1936)
1
Ells, R. W. (Robert Wheelock), b. 1845
1
Geological Survey of Canada
1
India. Directorate General of Hydrocarbons
1
India. Oil and Natural Gas Commission
1
Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia)
1
Nauchnyĭ sovet po problemam geologii i geokhimii nefti i gaza (Akademi︠i︡a nauk SSSR)
1
Oliveira, Avelino Ignacio de, 1891-
1
Podder, M. C.
1
Seminar on Oil Prospects in the Ganga Valley Dehra Dūn, India
1
Sudarikov, ︠I︡U. A.
1