Ferreira, A., & Vale, C. (2001). Seasonal and inter-annual variations of PCB and DDT contents in the oyster Crassostrea angulata from the Sado Estuary (Portugal). Iniversidad Autónoma de Baja California.
Chicago Stili AlıntıFerreira, AM, ve C. Vale. Seasonal and Inter-annual Variations of PCB and DDT Contents in the Oyster Crassostrea Angulata From the Sado Estuary (Portugal). Iniversidad Autónoma de Baja California, 2001.
MLA AlıntıFerreira, AM, ve C. Vale. Seasonal and Inter-annual Variations of PCB and DDT Contents in the Oyster Crassostrea Angulata From the Sado Estuary (Portugal). Iniversidad Autónoma de Baja California, 2001.