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Subjects tree damage Remove constraint tree damage: tree damage Subjects insecticidal soaps Remove constraint insecticidal soaps: insecticidal soaps Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection

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1. Insects injurious to deciduous shade trees and their control

Author:: Kotinsky, Jacob , 1873-
Subject:: Shade trees Diseases and pests , shade trees , street trees , ornamental trees , arboriculture , insect pests , tree damage , cultural control , natural enemies , spraying , spraying equipment , horticultural oils , insecticidal soaps , arsenicals , physical control , boring insects , scale insects , galls , mites
Physical description:: 100 p. : ill., maps ; 23 cm.
Additional Author(s):: Kotinsky, Jacob , 1873-
Collection:: Organic Roots Collection
Series:: Farmers' bulletin