About PARSHIN A K
About OBOL'YANINOVA V G
About SUL'DINA N P
About Zhurnal Analiticheskoj Khimii
About standard substance
About Radiochemical analysis of minerals,rocks,ores
About Soil chemistry
About 土壌
About 標準試料
About 標準値
About クロスチェック
About 実験
About 参加
About 評価
About 分析法