222. WATER POLLUTION ECONOMIC ASPECTS AND RESEARCH NEEDS

Library: Central Library of Ahvaz Faculty of Petroleum (Khuzestan)

Classification :
628
,.
168
,
KNW

223. WATER POLLUTION TECHNOLOGY

Library: Central Library of Ahvaz Faculty of Petroleum (Khuzestan)

Classification :
628
,.
15
,
BLW

225. Waste water engineering : )including air pollution(

Author:

Library: Central Library of Agricultural (Tehran)

Subject: $ASewage -- Purification

Classification :
TD
745
.
P82
2003

226. Waste water engineering: including air pollution

Author:

Library: Central library and Documentation Center (Zanjan)

Subject: ، Sewage disposal

Classification :
TD
645
.
P8
W3
2003

227. Waste water treatment for pollution control

Author:

Library: (Semnan)

Subject: ، Sewage- Purification

Classification :
TD
745
.
A72

229. Water Pollution

Author:

Library: Campus International Library of Kish University of Tehran (Hormozgan)

Subject: Civil Engineering

231. Water Pollution

Author:

Library: Central library of Faculty of Agricultural Technology (Aburaihan) (Tehran)

Subject: water pollution

Classification :
TD
420
.
A35
, .
W32
2005

232. Water Pollution

Author:

Library: Central library of Faculty of Agricultural Technology (Aburaihan) (Tehran)

Subject: water pollution

Classification :
TD
420
.
A35
, .
W32
2005

234. Water Pollution

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Pollution ، Water

Classification :
TD
420
.
P35
2010

235. Water Pollution

Author:

Library: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)

Subject: Water - Pollution

Classification :
QD31
.
H335
1991

236. Water Pollution Biology

Author:

Library: Central Library and Information Center of Shahed University (Tehran)

Classification :
QH
،
545
،.
W3
,
A24
،
1996