1. Studies on deodorization by activated sludge (I);Fukuyama,1979
2. Studies on deodorization by activated sludge (II);Fukuyama,1980
3. Studies on deodorization by activated sludge (III);Fukuyama,1981
4. Removal of malodorous gases containing aromatic hydrocarbons by activated sludge;Fukuyama;Taiki Osen Kenkyu,1976
5. Basic studies on microbial deodorization;Abe;Sangyo Kogai,1987