1. Understanding our environment
Author:
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Pollution.,Environmental chemistry.,Pollution--Environmental aspects.,Milieuchemie.,Milieuverontreiniging.,Monitoring.
Classification :
TD
193
.
U53
1999
cd6
2. Understanding our environment
Author: / edited by Roy M. Harrison
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Pollution.,Environmental chemistry.,Pollution--Environmental aspects,Milieuchemie.--gtt,Milieuverontreiniging.--gtt,Monitoring.--gtt
Classification :
TD
,
193
,.
U53
,
1999
3. Understanding our environment :an introduction to environmental chemistry and pollution ]CD[
Author: edited by Roy M. Harrison
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: ، Pollution,، Environmental chemistry,Environmental aspects ، Pollution,، Milieuchemie,، Milieuverontreiniging,، Monitoring
Classification :
TD193
.
U53
]
CD
[
4. Understanding our environment :an introduction to environmental chemistry and pollution /edited by Roy M. Harrison.
Author:
Library: Library of Graduate Faculty of Environment of Tehran Univerdity (Tehran)
Subject: Pollution.,Environmental chemistry.,Pollution--Environmental aspects.,Milieuchemie.,Milieuverontreiniging.,Monitoring.
Classification :
TD
193
.
U53
1999
cd
