1. Metals Separation and Recovery;Patterson,1987
2. Heavy Metals Removal in Wastewater Treatment Processes;Argo;Water Sewage Works,1972
3. Heavy Metals Removal in Wastewater Treatment Processes;Argo;Water Sewage Works,1972
4. Changes in Metal Mobilities in Aquatic and Terrestrial Cycles;Forstner,1987
5. Removal of Heavy Metals from Industrial Wastewaters using Insoluble Starch Xanthate;Wing;US, EPA-600/2-78-085,1978