
Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994+Cor. 1:1996)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994+Cor. 1:1996)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻