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Agricultural statistics / United States, Departement of Agriculture, National Agricultural Statistics Service Washington - United States Government Printing Office, 1936- Pubblicazione Periodica Stati Uniti d'America - Department of commerce Official gazette of the United States Patent Office - Patents / U.S. Department of commerce Washington - Government Printing Office, 1971- Pubblicazione Periodica Stati Uniti d'America - Department of the interior Morrow point dam and powerplant - Colorado river storage project Gunnison division, Curecanti Unit Colorado / U. S. Dept. of the Interior Denver ( Colorado ) - U. S. Dept. of the Interior, 1983 Testo Monografico Stati Uniti d'America - Forest service Manuale delle valanghe - edizione italiana di 'Avalanches handbook' dell'U.S. Department of agricolture-Forest service / a cura di Massimo Crespi (Venezia) - Regione del Veneto, Giunta regionale, Dipartimento foreste, stampa 1983 Testo Monografico Stati Uniti d'America - National Archives Federal Register / The National Archives of the United States Washington - Government Printing Office, 1936- Pubblicazione Periodica Stati Uniti d'America - National bureau of economic research National bureau report / National Bureau of Economic Research (s. n.) - National Bureau of Economic Research, 1968 Pubblicazione Periodica Stati Uniti d'America - National bureau of standards Guideline for lifecycle validation, verification, and testing of computer sofyware / U.S. Department of Commerce, National Bureau of standards Springfield (VA) - National technical information Service, 1983 Testo Monografico Stati Uniti d'America - National bureau of standards National electrical safety code Washington - National Bureau of Standards, 1972- . Testo Monografico Stati Uniti d'America - National commission on excellence in education A Nation at risk - an open letter to the American people - the imperative for educational reform - a report to the Nation and the Secretary of Education, United States Department of education / by the National Commission on Excellence in Education Washington - U.S. Government printing office, 1983 Testo Monografico Stati Uniti d'America - National Science Board - Commission on Precollege Education Educating Americans for the 21st century - a plan of action for improving mathematics, science, and technology education / by Science National Science Board, Commission on Precollege Education Washington - National Science Foun., 1983 Testo Monografico Stati Uniti d'America - Public health service (New York) Biosafety in microbiological and biomedical laboratories / U. S. department of health and human services, Public health service, Centers for disease control and prevention and National institutes of health Atlanta - U. S.U. S. Department of health and human services, 1983 Testo Monografico Stati Uniti d'America - Senate Senate reports. Miscellaneous reports on public bills - ... congress, ... session Washington - United states government printing office, 1955- Pubblicazione Periodica Stati Uniti d'America - Soil conservation service Design and analysis of rock chutes / United States soil conservation service Littleton (CO) - Water resources publications, 1983 Testo Monografico Stati Uniti d'America - Soil conservation service Hydraulic design of the box-inlet drop spillway / United States soil conservation service Littleton (CO) - Water resources publications, 1983 Testo Monografico Stati Uniti d'America - Soil conservation service Hydraulic proportioning of two-way covered baffle inlet riser / United States soil conservation service Littleton (CO) - Water resources publications, 1983 Testo Monografico |