Karim, F. I., Bahmanyar, M. & Shahabi, M. (2012). Effect of application of sulfur and animal manure on soil pH and ability to absorb trace nutrients in a calcareous soil and leaves and seeds of rapeseed (Hayola 401 cultivar). (e18848). Agricultural Engineering, 35(1), e18848 https://doi.org/10.22055/agen.2012.18848

Karim, F. I., Bahmanyar, M., & Shahabi, M. "Effect of application of sulfur and animal manure on soil pH and ability to absorb trace nutrients in a calcareous soil and leaves and seeds of rapeseed (Hayola 401 cultivar)" .e18848 , Agricultural Engineering, 35, 1, 2012, e18848. doi: 10.22055/agen.2012.18848

Karim, F. I., Bahmanyar, M., & Shahabi, M. (2012). 'Effect of application of sulfur and animal manure on soil pH and ability to absorb trace nutrients in a calcareous soil and leaves and seeds of rapeseed (Hayola 401 cultivar)', Agricultural Engineering, 35(1), e18848. doi: 10.22055/agen.2012.18848

Karim, F. I., Bahmanyar, M. & Shahabi, M., "Effect of application of sulfur and animal manure on soil pH and ability to absorb trace nutrients in a calcareous soil and leaves and seeds of rapeseed (Hayola 401 cultivar)." Agricultural Engineering, 35 1 (2012): e18848, doi: 10.22055/agen.2012.18848

Karim F. I., Bahmanyar M., Shahabi M. Effect of application of sulfur and animal manure on soil pH and ability to absorb trace nutrients in a calcareous soil and leaves and seeds of rapeseed (Hayola 401 cultivar). Agricultural Engineering. 2012;35(1):e18848 (In Persian). doi: 10.22055/agen.2012.18848