Arauz, A. (2014). Evolution and involution of gold mining activity in Costa Rica during the past three decades.
শিকাগো স্টাইলে সাইটেশনArauz, Alejandro. Evolution and Involution of Gold Mining Activity in Costa Rica During the Past Three Decades. 2014.
এমএলএ সাইটেশনArauz, Alejandro. Evolution and Involution of Gold Mining Activity in Costa Rica During the Past Three Decades. 2014.
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