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george l pettigrew
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State and Federal control of health hazards from radioactive materials other than materials regulated under the Atomic energy act of 1954 (as of October 1, 1969)
George L. Pettigrew · U. S. Bureau of Radiological Health; for sale by the Supt. of Docs., U. S. Govt. Print. Off., Washington
101 sayfa · 1971
Radioactive substances / Safety regulations
The use of radioactive materials in gas chromatography
George L. Pettigrew, Jerome A. Halperin · Yayınevi bilinmiyor
11 sayfa · 1970
Gas Chromatography / Radiation Protection
State and Federal control of health hazards from radioactive materials
George L. Pettigrew, Earl W. Robinson, Gail D. Schmidt, United States. Division of Medical Radiation Exposure. Radioactive Materials Branch · For sale by the Supt. of Docs., U. S. Govt. Print. Off., Washington
101 sayfa · 1971
Radiation Protection / Radium