1. Adsorption of Pb, Cu, Zn, Co and Cd by soils that differ in cation-exchange materials;Abd-Elfattah;J. Soil Sci,1981
2. Plant uptake and DTPA-extractability of Cd, Cu, Ni and Zn in a Norwegian alum shale soil as affected by previous addition of dairy and pig manures and peat;Arnesen;Can. J. Soil Sci.,1999
3. Nickel, copper, zinc, cadmium;Baker,1982
4. Some physical and chemical properties of organic wastes. Pamukkale University;Baran;J. Eng. Sci.,1995
5. The effect of grape marc as growing medium on growth of hypostases plant;Baran;Bioresour. Technol.,2001