1. Methods for the Determination of Inorganic Substances in Environmental Samples;O'Dell,1993
2. Standard Methods for the Examination of Water and Wastewater,1992
3. American Society for Testing and Materials,1987
4. effect of multiple interferences on the determination of total cyanide in simulated electroplating waste by EPA Method 335.2;Goldberg,1994
5. Experiments with Mixtures;Cornell,1981