1. Betz handbook of industrial water conditioning
Author: prepared by the engineering and technical staff of Betz laboratories,Handbook of industrial water conditioning
Library: Public Library of Ayatollah Khamenei (Qom)
Subject: Industrial water supply - Handbooks، manuals، etc Feed-water purification - Handbooks، manuals، etc Water - Analysis - Handbooks، manuals، etc
Classification :
TD433B4B41996

2. Betz handbook of industrial water conditioning
Author: Handbook of industrial water conditioning
Library: Central Library of University of Social Welfare and Rehabilitation Sciences (Tehran)
Subject: Water -- Analysis -- Handbooks, manuals, etc.,Industrial water supply -- Handbooks, manuals, etc.,Feed-water purification -- Handbooks, manuals, etc.
Classification :
TD433
.
B47
1980

