TY  - BOOK
AU  - Malmberg, Earl W.
AU  - Burtch, Fred W., coaut.
TI  - Large-scale samples of sulfonates for laboratory studies in- tertiari oil recovery, preparation and related studies. an-nual report for may 1977 - april 1978 / Earl W. Malmberg, F-red W. Burtch
CY  - Bartlesville, Okla. : Department of Energy
ER  -