Arthur Jay Klein / Glen Levin Swiggett / John Dorsey Wolcott / Mary Burchard Orvis / Peter Henry Pearson / United States. Bureau of Education / United States. Office of Education. Statistical Division / Walter Alexander Montgomery / Walton Simon Bittner / William Orr

MSU:31293028403958

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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 / United States. Bureau of Education. Division of Statistics / United States. Bureau of Education. Statistical Division / United States. Office of Education / Walter Sylvanus Deffenbaugh / Walton Simon Bittner / Carl Anderson / John Charles Muerman

MSU:31293028403966

Agricultural education

Walton Simon Bittner

COLUMBIA:CU56767579

Civic improvement

Walton Simon Bittner

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Walton Simon Bittner

UOM:39015073267158

Markets

Walton Simon Bittner / Mervey Foster Mallory

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Education

Walton Simon Bittner

OCLC:1277043764

Adult education

Walton Simon Bittner / Ellen Celia Lombard

OCLC:32095457

Community and school

Walton Simon Bittner

1354821106 / 9781354821107

Walton Simon Bittner

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Indiana University. Extension Division / Walton Simon Bittner

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Recreation centers

Walton Simon Bittner

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Markets

Fred Clayton Butler / Frederick William Reynolds / Harry Percy Barrows / Henry Harold Goldberger / Walter Sylvanus Deffenbaugh / Walton Simon Bittner / Carl Anderson / John Charles Muerman

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Agricultural education

Walton Simon Bittner

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University extension

Walton S. Bittner

OCLC:458551679

Fred Clayton Butler / Frederick William Reynolds / Harry Percy Barrows / Henry Harold Goldberger / United States. Bureau of Education. Statistical Division / United States. Office of Education / Walter Sylvanus Deffenbaugh / Walton Simon Bittner / Carl Anderson / John Charles Muerman

LCCN:e20000407

Agricultural education

Walton Simon Bittner / Mervey Foster Mallory

UOM:39015050966400

Education

Walton Simon Bittner

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Delivery of goods

Walton Simon Bittner

OCLC:44974911

Walton Simon Bittner

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Correspondence schools and courses

Robert Emmet Cavanaugh / Walton Simon Bittner

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Community centers

American Association for the Advancement of Agricultural Teaching. Meeting / Arthur Jay Klein / Glen Levin Swiggett / Great Britain. Committee on Natural Science in the Educational System of Great Britain / J. H. Berkowitz / John Dorsey Wolcott / Walter Alexander Montgomery / Walton Simon Bittner

LCCN:e20000307

Agriculture

Caroline Hedger / Ellen Celia Lombard / Margaretta Willis Baldwin Reeve / National Committee on Home Education (U.S.) / National Congress of Mothers (U.S.). Committee on Literature / Walton Simon Bittner

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Adult education

Arthur Jay Klein / John Dorsey Wolcott / Peter Henry Pearson / Walter Alexander Montgomery / Walton Simon Bittner

LCCN:e20000303

Business education