Group Classification and Varietal Descriptions of Some American Potatoes William Stuart Published: 1918 Total Pages: 92 Get eBook
Group Classification and Varietal Descriptions of American Varieties of Sweet Potatoes Homer Columbus Thompson Published: 1922 Total Pages: 58 Get eBook
Descriptions of and Key to American Potato Varieties Charles Frederick Clark Published: 1951 Total Pages: 86 Get eBook
Extension Bulletin University of Idaho. College of Agriculture. Extension Division Published: 1927 Total Pages: 64 Get eBook
Annual Report New York State College of Agriculture and Life Sciences Published: 1917 Total Pages: 632 Get eBook
Monthly Bulletin of the Ohio Agricultural Experiment Station Ohio Agricultural Experiment Station Published: 1916 Total Pages: 892 Get eBook
