Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="PARRA, O" or (type exact bookEditor and editor="PARRA, O") Add to list Journal Article A1 Paleolimnological studies of Laguna Chica of San Pedro (VIII Region): Diatoms, hydrocarbons and fatty acid records. R URRUTIA, Koen Sabbe (UGent) , F CRUCES, K POZO, J BECERRA, A ARANEDA, Wim Vyverman (UGent) and O PARRA (2000) REVISTA CHILENA DE HISTORIA NATURAL. 73(4). p.717-728