1. Determination of sulfide in bottom sediments;Arakawa,1980
2. Experimental investigation on the release of phosphorus in relation to iron in freshwater mud system;Bonoub,1976
3. Effect of benthal deposits on oxygen and nutrient economy of flowing water;Fillos;J. Wat. Pollut. Control Fed.,1972
4. Lake treatment of fly ash, lime and gypsum;Higgins;J. Wat. Pollut. Control Fed.,1976
5. Release of phosphorus from lake sediments;Hosomi;Envir. int.,1982