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

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

1899

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

1895

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

1905

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

1889

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

1892

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

1906

Report of the State board of agriculture on the work of extermination of the gypsy moth.

1898:Jan.

Report of the State board of agriculture on the work of extermination of the gypsy moth.

1897:Jan.

The Journal of microscopy and natural science.

v. 3 (1894)

The Journal of microscopy and natural science.

v. 6 (1887)