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View Jack pine from Lake States seed sources differ in susceptibility to attack by the white-pine weevil By Harold O. Batzer 
Jack pine from Lake States seed sources differ in susceptibility to attack by the white-pine weevil
By Harold O. Batzer
View White-pine weevil damage differs significantly by seed source on two northern Minnesota jack pine plantations By Harold O. Batzer 
White-pine weevil damage differs significantly by seed source on two northern Minnesota jack pine plantations
By Harold O. Batzer