Birdsall, Nancy. <br/><br/>
Swimming against the tide :  strategies for improving equity in health / 
Nancy Birdsall and Robert Hecht. 
 - Washington, D.C. :  Inter-American Development Bank. Office of the Chief Economist,  1995. 
 - 23 páginas :  ilustraciones, gráficas a blanco y negro ;  28 cm. 
 - Working papers ;  306 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Legislación sanitaria.
<br/><br/><label>LC Class. No.: </label>HC 121  / .A1B353 no.305