1. Some aspects of inorganic versus organic sludge conditioning;Christensen,1981
2. Applied Numerical Methods with Personal Computers;Constantinides,1987
3. Sludge Treatment in Physicochemical Processes for Water Quality Control;Dick,1972
4. Design and Analysis of Experiments;Montgomery,1984
5. Separación de sólidos residuales de la Planta Regional de Barceloneta;Peña,1982