title: [Theories and practical problems of population facing four modernizations being conscientiously studied].
authors.forename: N R
authors.initials: NR
authors.lastname: Wang
authors.forename: K X
authors.initials: KX
authors.lastname: Yang
mesh_terms: D001208:Asia; D002681:China; D003906:Developing Countries; D004467:Economics; D005202:Asia, Eastern; D006078:Government Programs; D009934:Organization and Administration; D011056:Political Systems; D011155:Population Control; D011640:Public Policy; D012939:Social Planning; D012950:Socialism
keywords: Asia; China; Developing Countries; Development Planning; Eastern Asia; Economic Development; Economic Factors; Government Sponsored Programs; Organization And Administration; Policy; Political Systems; Population Control; Population Policy; Population Programs; Programs; Social Policy; Socialism