THE RESEARCH AND PREPARATION OF A SLOW -DIS -SOLVED PHOSPHATE WATER TREATMENT AGENT AND ITS USES IN BOILER WATER TREATMENT
Liu Zhenfa, Wang Yulin, Ji Baoxia
INDUSTRIAL WATER TREATMENT . 1998, (5): 11 -12,45 .  DOI: 10.11894/1005-829x.1998(5).11