Achievements of Analytical Chemistry in China. Open PDF Document Details Document Type Technical Report Publication Date Jun 06, 1960 Accession Number ADA362629 Entities People D. I. Ryabchikov Organizations Joint Publications Research Service Tags DTIC Thesaurus Topics Agriculture Alkali Metals Analytical Chemistry Chemistry Chinese Language Complex Mixtures East Germany Elements Geological Surveys Laboratory Equipment Language Materials Metals Optical Glass Polarographic Analysis Rare Earth Elements Universities