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Manganese nodule price trends : dim prospects for the commercialization of deep seabed mining
Hoagland, Porter - In: Resources policy 19 (1993) 4, pp. 287-298
Persistent link: https://www.econbiz.de/10001152963
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Marine policy & economics : a derivative of the encyclopedia of ocean sciences
Hoagland, Porter (contributor) - 2010 - 2nd ed.
Persistent link: https://www.econbiz.de/10008663627
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The boom in mineral markets: how long might it last?
Radetzki, Marian; Eggert, Roderick G.; Lagos Matus, Gustavo - In: Resources policy 33 (2008) 3, pp. 125-128
Persistent link: https://www.econbiz.de/10003815335