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Heise.de: Der Artenmotor in den Tropen | Telepolis
Sind die Tropen Wiege oder Museum der Artenvielfalt? Beides stimmt, meint eine neue Studie
Marcelo+Rivadeneira - Noticias - Buscador Emol
buscador.emol.com
Interesados por conocer la razón, los paleobiólogos Jaime Villafana y Marcelo Rivadeneira, ambos integrantes del Centro de Estudios Avanzados en Zonas Áridas (Ceaza), se dedicaron durante tres años a recopilar la información disponible sobre registros fósiles de vertebrados marinos de los últimos 23 millones de ...
Ecuador Gold announces appointments of Marcelo Rivadeneira as General...
www.stockhouse.com
TORONTO, June 12, CNW/ - Ecuador Gold & Copper Corp. (TSX-V: EGX) (the "Company") is pleased to announce the appointment of Mr Marcelo Rivadeneira as General Manager of the Company's Ecuadorian subsidiary, Condormining Corporation SA ("Condormining") effective 15 May and Mr. Sean Choi as ...
Ecuador Gold announces appointments of Marcelo Rivadeneira as General...
www.newswire.ca
TORONTO, June 12, Ecuador Gold announces appointments of Marcelo Rivadeneira as General Manager of the company's Ecuadorian subsidiary Condormining and...
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