. . "Environmental assessment of the Alaskan continental shelf. Annual technical summary report for the year ending Mar"@en . . . . . . . . . . . "Environmental assessment of the Alaskan continental shelf"@en . . . . . "Periodicals"@en . . . . . . . . "Annual reports summary for the year ending Mar"@en . . "Annual technical summary report for the year ending Mar"@en . "Alaskan OCS annual reports summary"@en . "Maps"@en . . . . . . .