The economics of irrigation development  : a symposium 

 - (s.l.) :  The University,  1969 
 - 67 p. 
 - Development study  ; 6 .
 - Development study  ; 6 .
<br/><br/><label>LCCN: </label>45327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigación--Costos.<br/>Irrigación--Proyectos.