Principles underlying a course in farm shop work in vocational agriculture.
APA Citation
Graybeal, H. Clay. (1923). Principles underlying a course in farm shop work in vocational agriculture. [Ithaca, N.Y.].
MLA Citation
Graybeal, Henry Clay. Principles Underlying a Course In Farm Shop Work In Vocational Agriculture. [Ithaca, N.Y.], 1923.
Warning: These citations may not always be complete (especially for serials).