Biennial report of the Oregon State Board of Horticulture ...

v. 11 (1911)

Biennial report of the Oregon State Board of Horticulture ...

v. 12 (1913)

Annual report of the Pennsylvania Department of Agriculture ...

9

Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station.

1912

Annual report of the Pennsylvania Department of Agriculture ...

7, pt. 2

Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station.

1910

Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station.

1912, pt. 2

Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station.

1918, pt.1

Annual report of the Pennsylvania Department of Agriculture ...

6, pt. 2

Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station.

1915, pt.2

Annual report of the Pennsylvania Department of Agriculture ...

7, pt. 1

Annual report of the Pennsylvania Department of Agriculture ...

13

Annual report of the Pennsylvania Department of Agriculture ...

8, pt. 1

Annual report of the Pennsylvania Department of Agriculture ...

17

Annual report of the Pennsylvania Department of Agriculture ...

10