Robles, Fernando, <br/><br/>
Analysis of two photographs from ERTS as possible indicators of coastal upwelling in northern Chile. 

<br/><br/><label>Subjects--Topical Terms: </label><br/>ERTS.<br/>SATELITES.<br/>SENSORES REMOTOS.<br/>SURGENCIA.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>CHILE--ZONA NORTE.
<br/><br/><label>Dewey Class. No.: </label>551.46