Bravo-Ortega, Claudio Lederman, Daniel <br/><br/>
Agriculture and national welfare around the world  causality and international heterogeneity since 1960 

 - Washington  World Bank  2005 
 - 49 
 - Policy research working paper NO 3499 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classic Economics<br/>Domestic product<br/>National Economy