Livres de sweet potatoes
13 livres dans ce genre
1947 Perry's catalogue
Basil Perry (Firm)
Pas de note
Sweetpotato storage 1943
M. C. Gay
Pas de note
Potato and Sweetpotato in Africa
Jan Low
Pas de note
Sweet potato culture for profit
Robert Henderson Price
Pas de note
Cooperative studies of the delayed harvesting of sweetpotatoes
Marshall T. Deonier
Pas de note
Fertilizer experiments with truck crops in Southern Illinois
John William Lloyd
Pas de note
Estimation and maintenance of sodium o-phenylphenate concentration in sweetpotato treating solutions
L. J. Kushman
Pas de note
Sweet Potato
Taihua Mu
Pas de note
Sweet potato culture
James Fitz
Pas de note
Experiments with sweet potatoes
George Washington Carver
Pas de note
Survey of the chemical composition of cotton fibers, cottonseed, peanuts, and sweetpotatoes
John D Guthrie
Pas de note
Sweet potatoes
J. F. Duggar
Pas de note
Leeland Farms, quality plants for 1955
Leeland Farms
Pas de note