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41Published 1990Subjects “...Scientific expeditions Antarctica Periodicals....”
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42Published 1995Subjects “...Scientific expeditions Antarctica Periodicals....”
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43Published 1995Subjects “...Scientific expeditions Antarctica Periodicals....”
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44Published 1995Subjects “...Scientific expeditions Antarctica Periodicals....”
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45Published 1989Subjects “...Scientific expeditions Antarctica Periodicals....”
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46Published 1994Subjects “...Scientific expeditions Antarctica Periodicals....”
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47Published 1990Subjects “...Scientific expeditions Antarctica Periodicals....”
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48by Benninghoff, W. S.Subjects “...Environmental impact analysis Antarctica....”
Published 1985
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49Published 1989Subjects “...Refuse and refuse disposal Antarctica....”
Conference Proceeding Book -
50Published 1996Subjects “...Scientific expeditions Antarctica Periodicals....”
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51Published 1995Subjects “...Scientific expeditions Antarctica Periodicals....”
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52
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53
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54
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55Published 1995Subjects “...Scientific expeditions Antarctica Periodicals....”
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56Published 1995Subjects “...Scientific expeditions Antarctica Periodicals....”
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57Report on United States Antarctic research to the Scientific Committee on Antarctic Research (SCAR).Published 1997Subjects “...Scientific expeditions Antarctica Periodicals....”
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58
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59Published 1995Subjects “...Scientific expeditions Antarctica Periodicals....”
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60Published 1987Subjects “...Marine biology Antarctica Congresses....”
Conference Proceeding Book