Helmut Ehrenspeck / Dr. Henry W. Offen / Leo T. McCarthy / Industrial Environmental Research Laboratory (Cincinnati, Ohio). Oil and Hazardous Materials Spills Branch / University of California, Santa Barbara. Marine Science Institute

OCLC:719389107

Pollution

Penelope Melvin / Helmut Ehrenspeck / Elizabeth Sorenson

UOM:39015095340553

Oil pollution of water

Penelope Melvin / Helmut Ehrenspeck

UOM:39015104955714

Oil pollution of rivers, harbors, etc

Penelope Melvin / Robin M. Ross

OCLC:52587080

Oil pollution of water

Penelope Melvin / Helmut Ehrenspeck

OCLC:6694021

Oil pollution of soils

Penelope Melvin / Robin M. Ross / Helmut Ehrenspeck / J. S. Dorrler / Industrial Environmental Research Laboratory (Cincinnati, Ohio) / United States. Environmental Protection Agency. Office of Research and Development

OCLC:37359637

Oil spills

OCLC:4220958

Oil pollution of water

Penelope Melvin / Helmut E. Ehrenspeck

OCLC:52499672

Oil pollution of soils

Helmut Emil Ehrenspeck

OCLC:77879856

Mark A. Liggett / Helmut E. Ehrenspeck / Goddard Space Flight Center / Argus Exploration Company

OCLC:55740871

Faults (Geology)