Effect of waste water and sewage sludge of Iran polyacrile factory on some morphological characteristics and ion concentration of lawn, snapdragon and sweet williams

Shabanian Borujeni, H., M. A. Hajabbasi, M. Mobli and M. Afyuni. 2005. Effect of waste water and sewage sludge of Iran polyacrile factory on some morphological characteristics and ion concentration of lawn, snapdragon and sweet williams. Iranian Journal of Horticultural Science and Technology 6 (3): 135-148.(In Persion)