United States. Department of Agriculture & World's Industrial and Cotton Centennial Exposition. (1885). Catalogue of the microscopical exhibit of the U. S. Department of Agriculture at the World's Industrial and Cotton Centennial Exposition, New Orleans, 1884-'85. The Department].

United States. Department of Agriculture and World's Industrial and Cotton Centennial Exposition. Catalogue of the Microscopical Exhibit of the U. S. Department of Agriculture at the World's Industrial and Cotton Centennial Exposition, New Orleans, 1884-'85. Washington [D.C.: The Department], 1885.

United States. Department of Agriculture and World's Industrial and Cotton Centennial Exposition. Catalogue of the Microscopical Exhibit of the U. S. Department of Agriculture at the World's Industrial and Cotton Centennial Exposition, New Orleans, 1884-'85. The Department], 1885.