00812nam a2200265Ia 4500 257409 OCoLC 20160527191356.0 960603s1996 enkabe 001 0 eng 95009492 GB96-23758 0873719301 £59.00 UKM UKM PUXA 628.35 20 Kadlec, Robert H. Local 118811 Treatment wetlands Robert H. Kadlec and Robert L. Knight. Boca Raton London CRC c1996. 893 p. ill., maps, plan 26 cm. Includes index. Sewage Purification Biological treatment. Local 168997 Wetlands Local 188502 Sewage Processing Knight, Robert L. (Robert Lee) 1948- Local 120915 185010 185010 0 0 ddc 0 628_350000000000000_K11T 0 evl 143160 10 10 1 2016-05-27 356458 0 628.35 K11t 80000002082199 2016-05-27 00:00:00 r:257409 6