TY  - BOOK
AU  - Collom,Roy Edward
TI  - Prospecting and testing for oil and gas
PY  - 1922///
CY  - Washington
PB  - Govt. print. off.
KW  - Petroleum
KW  - United States
KW  - Local
KW  - Oil well drilling
KW  - Gas Natural
KW  - LEMB
N1  - At head of title: ... Department of the interior. Albert B. Fall, secretary. Bureau of mines. H. Foster Bain, director; First edition, August, 1922. cf. verso of t.-p; "Publications on oil-field technology": p. 163-164
ER  -