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NAS 1.55: 3348 |
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RA1242.P58 N76 |
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QP801.F73 N76 1990x |
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RA1270.S6 T69 1993 |
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HE 20.3159/2: 360 |
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7.
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Research Triangle Park, NC (P.O. Box 12233, Research Triangle Park 27709) : National Toxicology Program, U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health ; Springfield, VA : Available for sale from the National Technical Information Service [distributor, 1990]
HE 20.3159/2: 347 |
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London : printed for J. Murray, NO. 32, Fleet Street, M,DCC,LXXXIII. [1783]
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