1. Rehabilitation and maintenance of drains and sewers
Author: / Dietrich Stein
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Sewerage - - Maintenance and repair,Drainage Pipes - - Maintenance and repair
Classification :
TD
716
.
S74
2001
2. Rehabilitation and maintenance of drains and sewers
Author: Stein, Dietrich
Library: Central Library of Sharif University of Technology (Tehran)
Subject: Maintenance and repair ، Sewerage,Maintenance and repair ، Drainage pipes
Classification :
TD
716
.
S74
2001
