-
1पुस्तकप्रकाशित 1966“…United States. Congress. Senate. Committee on Commerce…”
-
2सरकारी दस्तावेज पुस्तकप्रकाशित 1994“…United States. Congress. Senate. Committee on Commerce, Science, and Transportation…”
-
3पुस्तकप्रकाशित 1970“…United States. Congress. Senate. Committee on Commerce. Subcommittee on Oceanography…”
-
4सरकारी दस्तावेज पुस्तकप्रकाशित 1982“…United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee…”
-
5पुस्तकप्रकाशित 1978“…United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee…”
-
6पुस्तकप्रकाशित 1978“…United States. Congress. Senate. Committee on Commerce, Science, and Transportation…”