00310nam a2200109Ia 4500008004100000040001700041082002200058110003200080245003600112260004200148300001000190190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta315.4bI39S  aIndia. Ministry of Planning 0aStatistical abstract India 1977  aNew DelhibMinistry of Planningc1977  a711p.