TY - GEN AU - Robles,Fernando AU - Pineda, José R. AU - Ulloa, Alvaro L. TI - Analysis of two photographs from ERTS as possible indicators of coastal upwelling in northern Chile U1 - 551.46 PY - 1976/// CY - Coquimbo PB - Universidad del Norte KW - ERTS KW - SATELITES KW - SENSORES REMOTOS KW - SURGENCIA KW - CHILE KW - ZONA NORTE ER -