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Paper図書
National Diet Library
- Author HeadingUnited States. Public Health Service. Division of Environmental Engineering and Food Protection.
Paper図書
National Diet Library
- Author Heading...erage Systems. United States. Public Health Service. Division of Environmental Engineering and Food Protection.
Paper図書
Other Libraries in Japan
- Author HeadingHoogstraal, Harry, 1917- United States. Public Health Service. Division of Environmental Engineering and Food Protection
Research grants: environmental engineering and food protection. (Public Health Service publication.)
Paper図書
National Diet Library
- Author HeadingUnited States. Public Health Service. Division of Environmental Engineering and Food Protection. Research Grants Branch.