Day care centers and nursery schools in San Francisco. Lessons applicable to the country as a whole.
D002140:California; D002654:Child Care; D002662:Child Health Services; D002675:Child, Preschool; D005191:Family Characteristics; D005260:Female; D005381:Financing, Organized; D006801:Humans; D008004:Licensure; D008297:Male; D012578:Schools, Nursery