00745cam a22002412 4500 66426 BD-RjUL 20211209081536.0 170316s1978 enka b 001 0 eng 0853347832 (BD-RjUL)66556 DLC DLC AUT EQO eng eng 628.3 23 BAC 1978 Barnes, D. 196571 Chemistry and unit operations in sewage treatment / D. Barnes and F. Wilson. London : Applied Science Publishers, c1978. xiii, 350 p. : ill. ; 23 cm. Includes bibliographical references and index. Sewage Purification. 42729 Wilson, F. (Francis) 196572 ddc BK 66426 66426 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1992-11-12 Asia Foundation 0 628.3 BAC 1978 2017-03-16 00:00:00 C-1 2017-03-16 BK