WASET
Alizadeh, O. , Parsaeimehr, A. , Hagheghy, B.. "Effect of Azespirilium Bacteria in Reducing Nitrogen Fertilizers (Urea) and the Interaction of it with Stereptomyces Sp due the Biological Control on the Wheat (Triticum Asstivum) Sustinibelation Culture". World Academy of Science, Engineering and Technology, Open Science Index 25, International Journal of Agricultural and Biosystems Engineering (2009), 3(1), 105 - 108.