Columbia subject headings:
DeBuys, William, 1949-
Harris, Alex, 1949-
Romero, Jacobo.
Sangre de Cristo Mountains (Colo. and N.M.)--Biography.
Sangre de Cristo Mountains (Colo. and N.M.)--Social life and customs.
Harvard subject headings:
DeBuys, William Eno.
Harris, Alex, 1949-
Romero, Jacobo.
Sangre de Cristo Mountains (Colo. and N.M.)--Biography.
Sangre de Cristo Mountains (Colo. and N.M.)--Social life and customs.
Princeton subject headings:
DeBuys, William Eno.
Harris, Alex, 1949-
Romero, Jacobo.
Sangre de Cristo Mountains (Colo. and N.M.)--Biography.
Sangre de Cristo Mountains (Colo. and N.M.)--Social life and customs.