00518nam a2200133Ia 4500008004100000040001700041082002400058100001300082245008700095260004200182300001500224440007300239650007200312190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta330.18bR215S  aRao, K S 0aStatistical inference and measurement of structural changes in an economycK S Rao  aLondonbOxford University Pressc1964  axvi, 345p.  aUniversity of Bombay publications economic series/ed by C N Vakil; 7  aEconometrics; Economics-Statistical method; Economics, Mathematical