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>American Child Hygiene Association formerly American Association for study and prevention of infant mortality. Transactions of the eleventh annual meeting. St.-Louis, Mo., October 11–13,1920. Headquarters of the Association 1211 Cathedral Street, Baltimore MD. — Baltimore, impr. Franklin, 1921. In-8, 440 p.
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American Child Hygiene Association formerly American Association for study and prevention of infant mortality. Transactions of the eleventh annual meeting. St.-Louis, Mo., October 11–13,1920. Headquarters of the Association 1211 Cathedral Street, Baltimore MD. — Baltimore, impr. Franklin, 1921. In-8, 440 p.
