Khajehali J. and J.Mohammadi .2002. Joint Spatial Dependence of Leafhopper density, Psammotettix alienus (Dhlb.); Wheat Yield; Weed Density, Sisymbrium irio, and Soil Chemical Properties. Proceeding of the 15th Iranian Plant Protection Congress. Razi Univ

 Khajehali J. and J.Mohammadi .2002

Joint Spatial Dependence of Leafhopper density, Psammotettix alienus (Dhlb.); Wheat Yield; Weed Density, Sisymbrium irio, and Soil Chemical Properties.

Proceeding of the 15th Iranian Plant Protection Congress. Razi Univ. of Kermanshah, Iran. 19