000			004060000a22001570004500
008			151124t1983 xxu||||| |||| 00| 0 eng d
020			_a0-273-08527-1
041			_aeng
080			_a628.3 _bB3
942			_cBK
100			_aBarnes, D., ed.
100			_aForster, C.F., ed.
100			_aJohnstone, D.W.M., ed.
245			_aOxidation ditches in wastewater treatment
260			_aLondon _bPitman _c1983
999			_c140063 _d140063