Add to ORKGCover title.Caption title: Trial of varieties of potatoes.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title: Irish potato investigations from 1909 to 1913.Cover title.January, 1913.Mode of acces...
Added caption title: Wheat experiments, 1892.Cover title.Mode of access: Internet
Caption title : Second crop potatoes for seed.Cover title.Mode of access: Internet
Caption title.I. Irish potatoes -- II. Experiments with sweet potatoes.Mode of access: Internet
Cover title: Varieties of wheat and grasses.Caption title.Mode of access: Internet
Cover title : Experiments with garden vegetables.Caption title.Mode of access: Internet
June, 1899.Caption title: Variety and culture experiments with wheat, corn and potatoes.Cover title....
Caption title: Strawberries, tests of varrieties [sic.]. Vegetables.Cover title.Mode of access: Inte...
Cover title: Vegetables. Strawberries.Titles from captions.Mode of access: Internet
Caption title: The diseases of the potato.Cover title.Includes bibliographical references.Mode of ac...
Caption title: Selection of seed potatoes in South Dakota.Cover title.Mode of access: Internet
Caption title: Experiments with fertilizers on tobacco.Cover title.Mode of access: Internet
Cover title.Tests with fertilizers / by M.A. Scovell -- Insect and fungus enemies of potatoes in Ken...
Caption title.Cover title: Roots and plants of farm crops.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title: Irish potato investigations from 1909 to 1913.Cover title.January, 1913.Mode of acces...
Added caption title: Wheat experiments, 1892.Cover title.Mode of access: Internet
Caption title : Second crop potatoes for seed.Cover title.Mode of access: Internet
Caption title.I. Irish potatoes -- II. Experiments with sweet potatoes.Mode of access: Internet
Cover title: Varieties of wheat and grasses.Caption title.Mode of access: Internet
Cover title : Experiments with garden vegetables.Caption title.Mode of access: Internet
June, 1899.Caption title: Variety and culture experiments with wheat, corn and potatoes.Cover title....
Caption title: Strawberries, tests of varrieties [sic.]. Vegetables.Cover title.Mode of access: Inte...
Cover title: Vegetables. Strawberries.Titles from captions.Mode of access: Internet
Caption title: The diseases of the potato.Cover title.Includes bibliographical references.Mode of ac...
Caption title: Selection of seed potatoes in South Dakota.Cover title.Mode of access: Internet
Caption title: Experiments with fertilizers on tobacco.Cover title.Mode of access: Internet
Cover title.Tests with fertilizers / by M.A. Scovell -- Insect and fungus enemies of potatoes in Ken...
Caption title.Cover title: Roots and plants of farm crops.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title: Irish potato investigations from 1909 to 1913.Cover title.January, 1913.Mode of acces...
Added caption title: Wheat experiments, 1892.Cover title.Mode of access: Internet