CHOPRA, S L KANWAR, J S
ANALYTICAL AGRICULTURAL CHEMISTRY - 4 - LUDHIANA, KALYANI 1999 - pages 500
BASIC PRINCIPLES
COLORIMETRIC METHODS
FLAME PHOTOMETRY
VOLUMETRIC ANALYSIS
540 CHO/AN
ANALYTICAL AGRICULTURAL CHEMISTRY - 4 - LUDHIANA, KALYANI 1999 - pages 500
BASIC PRINCIPLES
COLORIMETRIC METHODS
FLAME PHOTOMETRY
VOLUMETRIC ANALYSIS
540 CHO/AN