Vásconez, Michelle, <br/><br/>
Cuencas hidrográficas / 
Michelle Váscone [and 5 others] ; Miguel Araque, coordinador. 
 - 1 online resource :  illustrations. 
<br/><br/> Digitalia 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology--Ecuador.<br/>Water resources development--Ecuador.<br/>Watersheds--Ecuador.<br/>Water-supply--Ecuador.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>HD1696.E2 ebook