The effective application rates and efficiency of organic stimulation for optimal landfarming of heavily petroleum hydrocarbon-polluted soils. - Oghoje SU; Ejeomo C; Arienmughare E; Ifijen IH; Afure MA; Emoyan OO; E J; Ukpebor; Ukpebor EE; Agbaire PO (Environmental monitoring and assessment, 2025)