Rural Punjabi social organization and marriage timing strategies in Pakistan.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005006:Ethnicity; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D010154:Pakistan; D012424:Rural Population; D012919:Social Behavior; D012931:Social Environment