TY - BOOK AU - James,Ronald W. TI - Sewage sludge treatment 1972 SN - 0815504470 : U1 - 628.354 PY - 1972/// CY - Park Ridge, N.J. PB - Noyes Data KW - Sewage KW - Purification KW - Patents KW - Sewage sludge KW - Drying ER -