00276nam a2200109Ia 4500082002600000100001600026245006000042260003800102300001600140500000500156700000500161  a338.1091723bSe474.RH  aSen, Sudhir  aRicher harvest; new horizons for developing countriesb  aNew DelhibTata McGraw-Hillc1974  axxiv, 573p.  a  a