TY - RPRT TI - Nitrogen transformations during aerobic/anoxic sludge digestion. AU - Ibrahim Al-Ghusain AU - Mohamed F Hamoda AU - Mohamed Abd El-Ghany PY - 2002 DO - 10.1016/s0960-8524(02)00087-1 UR - https://pubmed.ncbi.nlm.nih.gov/12227538/ ID - 12227538 ER -