1. Growing concern over air pollution;Baker;Water Services,1987
2. Olfactory quantification of sewage odors;Koe;J Envir Eng,1986
3. Ventilation and the control of odours in the sewage treatment industry;Rimington;Water Services,1987
4. Preparation and evaluation of adsorbents from waste carbonaceous materials for SO2 and NOx removal;Lu;Envir Prog,1995