Third annual report on carcinogens : summary i September 1983.
Treść karty:ANNUAL 552,950 Third annual report on carcinogens : summary i September 1983 / U.S. Department of Health and Human Services, Public Health Service ; [National Toxicology Program, Public Information Office]. - Research Triangle Park, NC ; NTP, 1983. - V, 229, [2] s. ; 24 cm