Helmers, F. L. C. H. <br/><br/>
Project planning and income distribution  : a study with particular reference to developing countries 

 - Wageningen :  Veenman & Zonen,  1977 
 - 287 p.  : gráfs. 
 - Mededelingen Landbouwhogeschool  ; 77-5 .
 - Mededelingen Landbouwhogeschool  ; 77-5 .
<br/><br/><label>LCCN: </label>13114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingresos--Países subdesarrollados.<br/>Política económica.
<br/><br/><label>Dewey Class. No.: </label>339.3  / H4