1. Disposal of garbage with sewage sludge;BABBIT H. E.;Sewage Works J.,1934
2. Le metabolisme des gaz par les bacteries anaerobies, Ann. inst;BARKER H. A.;Pasteur,1949
3. Sewage oxidation ponds-performance, operation, and design;CALDWELL D. H.;Sewage Works J.,1946
4. The disposal of garbage in the sewerage system;CARPENTER L.;Sewage Works J.,1936
5. Effect of food wastes on sewers and sewage treatment;COHN M. M.;Sewage Works J.,1946