Instruction in farm mechanics; suggestions for developing training programs in farm mechanics in vocational agriculture.
Hollenberg, Alvin Herbert, 1901-
Instruction in farm mechanics; suggestions for developing training programs in farm mechanics in vocational agriculture. - [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education [1957] - v, 63 p. illus. 23 cm. - [U.S. Office of Education] Agricultural series, no. 70 [U.S. Office of Education] Vocational Division. Bulletin no. 267 . - United States. Office of Education. Division of Vocational Education. Bulletin ; no. 267. .
With Supervisory personnel development / Earl M. Bowler. Washington : U.S. Dept. of Health, Education, and Welfare. Office of Education, 1957. Bound together subsequent to publication.
e 57000048
Agricultural engineering.
Agricultural education--United States.
LC1045 / .A25 no. 267
Instruction in farm mechanics; suggestions for developing training programs in farm mechanics in vocational agriculture. - [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education [1957] - v, 63 p. illus. 23 cm. - [U.S. Office of Education] Agricultural series, no. 70 [U.S. Office of Education] Vocational Division. Bulletin no. 267 . - United States. Office of Education. Division of Vocational Education. Bulletin ; no. 267. .
With Supervisory personnel development / Earl M. Bowler. Washington : U.S. Dept. of Health, Education, and Welfare. Office of Education, 1957. Bound together subsequent to publication.
e 57000048
Agricultural engineering.
Agricultural education--United States.
LC1045 / .A25 no. 267