@book{34264,
	author = {National Conference of Head State Supervisors, Vocational Education in Agriculture},
	title = {Techniques for improving administration and supervision in vocational agriculture :},
	publisher = {U.S. Dept. of Health, Education, and Welfare, Office of Education, Division of Vocational Education, Agricultural Education Branch},
	year = {[1960]},
	address = {Washington,},
	note = {"OE-81005."}
}