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United states of America - National institute for occupational safety and health Niosh pocket guide to chemical hazards / U.S. Department of health and human services, National Institute for occupational safety and health washington D. C. - U. S. Government printing office, 1990 Testo Monografico United States of America - National Water Well Association Tubazioni di plastica per pozzi / National Water Well Association ; Plastic Pipe Institute ; A.N.I.P.A Piacenza - A.N.I.P.A., s.d Testo Monografico United States of America - Navy Department. Hydrographic Office - List of chart for the Pacific Station - (Washington - s.n., 1872) - 65 p. ; 32 cm. Testo Monografico United States of America - Navy Department. Hydrographic Office - List of charts for the European Station Testo Monografico United States of America - Navy Department. Hydrographic Office - List of Charts for the north Atlantic station - (Washington - s.n., 1872) - 56 p. ; 32 cm. Testo Monografico United States of America - Navy Department. Hydrographic Office - List of charts for the South Atlantic station Testo Monografico United states of America - Nuclear regulatory commission Reactor safety study - an assessment of accident risks in U. S. commercial nuclear power plants - executive summary / U. S. nuclear regulatory commission (Luogo di pubblicazione non indicato - a cura dell'Autore , 1975 Testo Monografico United States of America - Office of policy planning and research The negro family - the case for national action Washington - US Government printing office, 1965 Testo Monografico United states of America - Office of science and technology policy National critical technologies report / Office of science and technology policy Washington D. C. - a cura dell'A., 1995 Testo Monografico United states of America - Office of technology assessment Agricultural commodities as industrial raw materials / Congress of the United States, Office of technology assessment Washington D. C. - U. S. Government printing office, 1991 Testo Monografico United states of America - Office of technology assessment Analysis of the proposed national energy plan / Congress of the United states, Office of tecnology assessment Washington D. C. - a cura dell'A., 1977 Testo Monografico United states of America - Office of technology assessment Arming our allies - cooperation and competition in defense technology / Office of technology assessment, Congress of the United States Washington D. C. - U. S. Government printing office, 1990 Testo Monografico United states of America - Office of technology assessment Assessing the efficacy and safety of medical technologies / Congress of the United States, Office of technology assessment Washington D. C. - U. S. Government printing office, 1978 Testo Monografico United states of America - Office of technology assessment Cancer testing technology and saccharin / Congress of the United States, Office of technology assessment Washington D. C. - U. S. Government printing office, 1977 Testo Monografico United states of America - Office of technology assessment Catching our breath - next steps for reducing urban ozone / Congress of the United states, Office of technology assessment Washington D. C. - U. S. Government printing office, 1989 Testo Monografico