00341nam a2200121Ia 4500082002100000100004100021245003000062260004300092300001600135490003000151500000500181700003300186  a338.91bSi617.RP  aSinger, Hans W. and Ansari, Javed A.  aRich and poor countriesb  aLondonbGeorge Allen & Unwin Ltdc1977  a228p. Index  aStudies in Economicsv 12  a  aAnsari, Javed A. ; jt. auth.