1.
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[Atlanta, Ga.?] : The Agency, [1990]
RA1231.C7 T69 1990a |
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2.
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[Atlanta, Ga.?] : U.S. Dept. of Health & Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, [1990]
RA1231.A8 T69 1990a |
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3.
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[Atlanta, GA] : U.S. Dept. of Health & Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, [1993]
RA1242.P58 T6 1993 |
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4.
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Lexington, Mass. : Lexington Books, c1990.
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5.
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[Atlanta, Ga.?] : U.S. Dept. of Health & Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, [1990]
RA1247.R33 T69 1990a |
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6.
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[Atlanta, Ga.?] : U.S. Dept. of Health & Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, [1990]
RA1231.P55 T69 1990a |
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7.
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[Atlanta, Ga.?] : The Agency, [1990]
HE 20.7918: 90/19 |
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8.
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[Atlanta, Ga.] : U.S. Dept. of Health & Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, [1993]
RA1242.P42 T64 1993 |
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9.
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[Atlanta, GA] : U.S. Dept. of Health & Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, in conjunction with Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [1992]
HE 20.7917:26 |
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