Boostani, H. R., ronaghi, A. (2012). 'Investigation of Some Nutrients Concentration and Corn Yield with Application of Different Sewage Sludge Levels and Chemical Fertilizer in Three Textural Classes of a Calcareous Soil', Water and Soil, 26(5), pp. 1092-1100. doi: 10.22067/jsw.v1391i0.16921
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