TY - CPAPER AU - Onyinyechi Grace Opara AU - Vsevolod V Pavshintsev TI - BIOACCUMULATION OF PETROLEUM HYDROCARBONS IN SEDIMENT AND EDIBLE BIOTA FROM BILLE CREEK, RIVERS STATE, NIGERIA: CONTAMINATION LEVELS AND ECOLOGICAL IMPLICATIONS T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -