TY - JOUR TI - Polycyclic aromatic hydrocarbon (PAH) levels in sludges from wastewater treatment plants in Bursa AU - SALİHOĞLU, N.K. AU - SALİHOĞLU, G. AU - TAŞDEMİR, Y. JO - Sigma Journal of Engineering and Natural Sciences PY - 2011 VL - 3 SP - 82 EP - 89 DO - ER -