The second twenty-five years.
Kippley
J F
JF
D000569:Americas; D001942:Breast Feeding; D002410:Catholicism; D002835:Christianity; D003142:Communication; D019049:Developed Countries; D005193:Family Planning Services; D006262:Health; D007722:Health Knowledge, Attitudes, Practice; D007227:Infant Nutritional Physiological Phenomena; D007857:Leadership; D008402:Mass Media; D009656:North America; D009747:Nutritional Physiological Phenomena; D010684:Philosophy; D012067:Religion; D014481:United States
Americas; Breast Feeding; Catholicism; Christianity; Communication; Developed Countries; Family Planning; Family Planning, Behavioral Methods; Health; Infant Nutrition; Influentials; Knowledge Sources; Mass Media; Natural Family Planning; North America; Northern America; Nutrition; Philosophical Overview; Religion; United States