Columbia subject headings:
Jewish farmers--Argentina--Rivera--Biography.
Jews--Argentina--Rivera--Biography.
Jews--Colonization--Argentina--Rivera.
Marchevsky, Elías A.
Rivera (Argentina)--Biography.
Harvard subject headings:
Princeton subject headings:
Jewish farmers--Argentina--Rivera--Biography.
Jews--Argentina--Rivera--Biography.
Jews--Colonization--Argentina--Rivera.
Marchevsky, Elías A.
Rivera (Argentina)--Biography.