Educational objectives in vocational agriculture. - [Washington] 1955. - vi, 14 p. 24 cm. - United States. Office of Education. Vocational division. Monograph ; no. 21. . LCCN: e 55000233 Subjects--Topical Terms: Agricultural education.Vocational education. LC Class. No.: HD7256.U5 / A3 no. 21 1955