Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

1905

Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

1911

Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

1903

Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

1910

Bulletin / U.S. Department of Agriculture, Office of Experiment Stations.

125-130

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1890

Bulletin : report of Agricultural Experiment Station, Agricultural and Mechanical College, Auburn, Ala.

162-167

Bulletin : report of Agricultural Experiment Station, Agricultural and Mechanical College, Auburn, Ala.

121-131

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1894

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1893

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1897

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1900

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1896

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1901

Annual report of the Agricultural Experiment Station / Cornell University, College of Agriculture.

1898