[A current problem: the fight against ocean pollution].
D003634:DDT / Q000009:adverse effects; D007878:Legislation as Topic; D009791:Oceanography; D012623:Seawater; D014867:Water / Q000032:analysis; D014876:Water Pollution / Q000517:prevention & control*
D014867:Water; D003634:DDT
Un problème d'actualité: la lutte contre la pollution des océans.