231. Family planning, male responsibility Publication: [China : s.n., 19--?] Subject(s): Family Planning ServicesMen -- psychology
232. Educating only child seriously Publication: [China : Beijing Centre of Communication and Family Planning, 19--?] Subject(s): Only Child -- educationParenting
233. Malaria Publication: [Nanking, China? : s.n., 19--?] Subject(s): Malaria -- epidemiologyMalaria -- prevention & controlChina