1. Australian and New Zealand Environment and Conservation Council. National water quality management strategy: Australian water quality guidelines for fresh and marine water;ANZECC,1992
2. Agency for Toxic Substances and Disease Registry.Toxicological profile forlead;ATSDR,2007
3. Evaluation of chemical immobilization treatments for reducing heavy metal transport in a smelter-contaminated soil;Basta;Environ Pollut,2004
4. Solubilization of morocco phosphorite by Aspergillus niger;Bojinova;Bioresour Technol,2008
5. Dissolution of phosphate rocks in soils. 1. Evaluation of extraction methods for the measurement of phosphate rock dissolution;Bolan;Nutr Cycling Agroecosyst,1989