TY - JOUR AU - Godrati Azadi, A. AU - Sadrabadi Haghighi, R. AU - Bakhsh Kelarestaghi, K. TI - Effect of Copper Chelate Foliar Application on Yield and Yield Components of Four Barley (Hordeum vulgare) Cultivar JO - Journal of Crop Ecophysiology VL - 7 IS - 27 SP - 301 EP - 314 PY - 2013 DO - ER -