Rio Magdalena and Canal del Dique Survey Project 

 - S.l. :  Republic of Columbia, Ministry of Public Works, and Directorate of International Technical Assistance, Kingdom of the Netherlands,  1973 
 - 397 p. 
<br/><br/> Published in large print 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development--Colombia<br/>Rio Magdalena and Canal del Dique Survey Project