| How to cite this article:
M. Matinizadeh, S.A.A. Korori, M. Teimouri and W. Praznik, 2008. Enzyme Activities in Undisturbed and Disturbed Forest Soils Under Oak (Quercus brantii var. persica) as Affected by Soil Depth
and Seasonal Variation. Asian Journal of Plant Sciences, 7: 368-374.