RAPID SPECTROPHOTOMETRIC DETERMINATION OF WATER-SOLUBLE MANGANESE IN SOILS USING 2-(5-BROMO-2-PURIDYLAZO)-5-DIETHYLAMINOPHENOL
QIU, XING-CHU, ZHANG, YU-SHENG, ZHU, YING-QUANVolume:
138
Journal:
Soil Science
DOI:
10.1097/00010694-198412000-00007
Date:
December, 1984
File:
PDF, 186 KB
1984