The Status of Spraying Practices for the Control of Plant Lice in Apple Orchards

Auteur : Forest Milo Blodgett, Fred Carlton Stewart, Orrin Morehouse Taylor, George Henry Howe, James Duncan Brew, Joseph Frederick Barker, Mancel Thornton Munn, Percival John Parrott, U. P. Hedrick

Date de publication : 1915

Éditeur : New York Agricultural Experiment Station

Nombre de pages : 27