122. Monitoring water quality :

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Water quality-- Measurement

Classification :
TD367
.
A38
2013

134. Ozone in drinking water treatment :

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Water-- Purification-- Ozonization

Classification :
TD461
.
R35
2005

139. Principles of water treatment

Author:

Library: Library of Razi Metallurgical Research Center (Tehran)

Subject: Purification ، Water,، TECHNOLOGY & ENGINEERING / Civil / General

Classification :
TD
430
.
W3752
2012

140. Principles of water treatment

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Water-- Purification.

Classification :
TD430
.
H69
2012eb