title: Studies on maternal activity and agricultural work of the Hakka women in rural Taiwan. 2. Menarche and marriage.
mesh_terms: D000383:Agriculture; D005190:Family; D005260:Female; D006801:Humans; D008393:Marriage / Q000706:statistics & numerical data*; D008572:Menarche; D011627:Puberty / Q000706:statistics & numerical data*; D012424:Rural Population; D012741:Sexual Maturation; D013624:Taiwan
keywords: AGRICULTURE; MARRIAGE/statistics; PUBERTY/statistics