00688cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040001800112042001200130043002100142050001600163100002900179245003300208260001100241300002300252500001800275504004100293651003600334651004700370999001700417sa 68017972 DLC20260227112707.0890821s1968    ce       b    000 0 sino   asa 68017972   a(OCoLC)20227830  aDLCcWaUdDLC  apremarc  aa-ce---ad------00aHC424b.S451 aSeneviratna, Lal,d1943-10aMūlika ārthika praśna.  c[1968]  aiv, 295 p.c22 cm.  aIn Sinhalese.  aIncludes bibliographical references. 0aSri LankaxEconomic conditions. 0aDeveloping countriesxEconomic conditions.  c88102d88102