Techniques for improving administration and supervision in vocational agriculture : summaries of committee reports.
- Washington, U.S. Dept. of Health, Education, and Welfare, Office of Education, Division of Vocational Education, Agricultural Education Branch [1960]
- v, 98 p. 28 cm.
- Circular (United States. Office of Education) ; no. 628 .
"OE-81005." L111.A72 no. 628 bound with Circular no. 623-no. 631 subsequent to publication.