Nasrollahzadeh Asl, علی, Gorbannezhad, H.. “Effect of Biological and Mineral Phosphorus Fertilizers together with Microelement Sprayings on Yield and Component of Yield in Pinto Bean (Phaseolus vulgaris L.).” Journal of Crop Ecophysiology, vol. 8, no. 32, 2015, pp. 451-464.