Population growth and United States politics in the 1970s.
D001290:Attitude; D002961:Civil Rights; D003906:Developing Countries; D005380:Financing, Government; D006076:Government; D006801:Humans; D007391:International Cooperation; D007603:Jurisprudence; D011057:Politics; D011155:Population Control; D011158:Population Growth; D012922:Social Change; D014481:United States