Coulmy, Daniel. Las reservas del oceano D. Coulmy, J.-P. Page . - Barcelona Ediciones Guadarrama 1976. - 250 p. Translation of : Les resources de l'ocean. ISBN: 8433502182 11.37 LCCN: evl75502038 //r85 Nat. Bib. No.: F*** Subjects--Topical Terms: Marine resources LC Class. No.: GC1015 / .C67 Dewey Class. No.: 333.9/164