author = { Sevinç Karadağ }
author = { Emel Eren}
author = { Ebru Çetinkaya}
author = { Selin Özen}
author = { Seda Deveci}
title - {Optimization of sodium extraction from soil by using a central composite design (CCD) and determination of soil sodium content by ion selective electrodes}
journal  - {Eurasian Journal of Soil Science}
volume  - {5}
number  - {2}
publisher  - {Federation of Eurasian Soil Science Societies}
issn  - {2147-4249}
url  - {http://ejss.fesss.org/10.18393/2016.2.089-096}
doi - {10.18393/2016.2.089-096}
pages - {89 - 96}
keywords - {Central composite design (CCD), ion selective electrodes (ISE), soil analysis, sodium}
year  - {2015}