Oro liquido: se extinguen las ballenas en el mundo

• Main Author: Gunston, David
• Format: Article in Journal/Newspaper
• Language: Spanish
• Published: 1955
• Subjects: Endangered species; Wildlife conservation; Marine animals; Marine environment; Sea fishing; Antarctic Ocean; Antarctic; Ballenas; Antarc*
• Online Access: https://unesdoc.unesco.org/ark:/48223/pf0000068984_spa