共 50 条
- [45] ION CHROMATOGRAPHY OF ORGANIC-ACIDS - DETERMINATION OF DICARBOXYLIC-ACIDS AND HYDROXY-ACIDS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1987, 42 (04): : 554 - 558
- [47] PHOTOMETRIC DETERMINATION OF ORGANIC-ACIDS ON PAPER CHROMATOGRAMS .28. PHARMAZIE, 1975, 30 (06): : 358 - 363
- [49] CHEMICAL ENVIRONMENT IN ANIMAL BUILDINGS - DETERMINATION OF ORGANIC-ACIDS IN MANURE SWEDISH JOURNAL OF AGRICULTURAL RESEARCH, 1991, 21 (04): : 147 - 155