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Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects insect pests Remove constraint insect pests: insect pests Subjects alfalfa Remove constraint alfalfa: alfalfa

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1. Control of the green clover worm in alfalfa fields

Author:: Hill, C. C. (Charles Chase) , 1890-
Subject:: life cycle (organisms) , forage legumes , insect pests , control methods , cultural control , physical control , harvest date , alfalfa , cutting , Clover-worm , Alfalfa Diseases and pests
Physical description:: 7 p. : ill., 1 map ; 23 cm.
Additional Author(s):: Hill, C. C. (Charles Chase) , 1890-
Collection:: Organic Roots Collection
Series:: Farmers' bulletin