Training Teachers of Agriculture
Carl Anderson, United States. Office of Education, Walter Sylvanus Deffenbaugh, United States. Bureau of Education, John Charles Muerman, American Association for the Advancement of Agricultural Teaching. Meeting, Fred Clayton Butler, Frederick William Reynolds, Harry Percy Barrows, Henry Harold Goldberger, J. H. Berkowitz, National Council of Primary Education (U.S.). Meeting, United States. Bureau of Education. Division of Statistics, United States. Bureau of Education. Statistical Division, Walton Simon Bittner
