Remarks made by Secretary Meredith, assistant secretary Ball and other members of the Dept. of agriculture at a conference of state extension directors, held in Washington, February 1 -3, 1921
1921
Remarks made by Secretary Meredith, assistant secretary Ball and other members of the Dept. of agriculture at a conference of state extension directors, held in Washington, February 1 -3, 1921
United States. Department of Agriculture
1921
112 leaves
