Columbia subject headings:
Colorado--Economic conditions.
Colorado--Social conditions.
Mexican Americans--Colorado--Economic conditions.
Mexican Americans--Colorado--Social conditions.
Mexican Americans--New Mexico--Economic conditions.
Mexican Americans--New Mexico--Social conditions.
New Mexico--Economic conditions.
New Mexico--Social conditions.
Harvard subject headings:
Colorado--Economic conditions.
Colorado--Social conditions.
Mexican Americans--Colorado--Economic conditions.
Mexican Americans--Colorado--Social conditions.
Mexican Americans--New Mexico--Economic conditions.
Mexican Americans--New Mexico--Social conditions.
New Mexico--Economic conditions.
New Mexico--Social conditions.
Princeton subject headings:
Colorado--Economic conditions.
Colorado--Social conditions.
Mexican Americans--Colorado--Economic conditions.
Mexican Americans--Colorado--Social conditions.
Mexican Americans--New Mexico--Economic conditions.
Mexican Americans--New Mexico--Social conditions.
New Mexico--Economic conditions.
New Mexico--Social conditions.