000
002800000a22001210004500
245
_a
Chemistry and unit operations in sewage
100
_a
Barnes, D.
100
_a
Wilson, F.
260
_a
London
_b
Applied Science
_c
1978
080
_a
628.3
_b
B3
041
_a
EN
942
_c
BK
999
_c
115329
_d
115329