Cation exchange capacity
Байгалийн шинжлэх ухаан
Химийн шинжлэх ухаан
Органик бус хими
Robertson, G. Philip; Sollins, Phillip; Ellis, Boyd G.; Lajtha, Kate. 1999. "Exchangeable ions, pH, and cation exchange capacity. In: Robertson, G. Philip; Coleman, David C.; Bledsoe, Caroline S.; Sollins, Phillip, eds. Standard soil methods for long-term ecological research. New York, NY: Oxford University Press: 106-114." (PDF). Retrieved 2015-01-22.