Maximum permissible body burdens and maximum permissible concentrations of radio nuclides in air and in water for occupational exposure.

Maximum permissible body burdens and maximum permissible concentrations of radio nuclides in air and in water for occupational exposure. - Washington D.C. U.S.Govt. 1959

United states:national bureau of standards Handbook 60.(supersedes Handbook 52.)


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C2950L J96

C2950L J96