Nickel and plumb concentration in cucumber, bell pepper and tomatoes produced in Isfahan greenhouses

Aghili, F., A. H. Khoshgoftarmanesh, M. Afyuni and M. Mobli. Nickel and plumb concentration in cucumber, bell pepper and tomatoes produced in Isfahan greenhouses. First National Conference of Hydroponic and Greenhouse Products. October 20-22, 2009. Isfahan, Iran. (In Persian)