Columbia subject headings:
Income distribution--India--Mathematical models.
India--Economic policy--1966---Mathematical models.
Harvard subject headings:
Basic needs--India--Mathematical models.
Income distribution--India--Mathematical models.
India--Economic policy--1966---Mathematical models.
Princeton subject headings:
Basic needs--India--Mathemetical models.
Income distribution--India--Mathematical models.
India--Economic policy--1966---Mathematical models.