992 resultados para Educational Research Library (United States. Office of Educational Research and Improvement)
Resumo:
"Issued December 1934."
Resumo:
Cover title.
Resumo:
"Supplementary to miscellaneous publications nos. 9, 153, 252."
Resumo:
Includes index.
Resumo:
"Enforcement of Food and Drugs Act, Tea Act, Import Milk Act, Insecticide Act, Caustic Poison Act, Naval Stores Act."
Resumo:
Literature cited: p. 24-26.
Resumo:
Cover title.
Resumo:
"Published as a part of the Study of family spending and saving in wartime, conducted by the Bureau of Human Nurition and Home Economics, Agricultural Research Administration, in cooperation with the United States Bureau of Labor Statistics."
Resumo:
"Issued November 1948."
Resumo:
Cover title.
Resumo:
Cover title.
Resumo:
Cover title.
Resumo:
Arthur H. Vandenberg, chairman.
Resumo:
Mode of access: Internet.
Resumo:
"B-202774"--Prelim. p.