Water pollution control :
Water pollution control : a guide to the use of water quality management principles /
edited by Richard Helmer and Ivanildo Hespanhol.
- London : E & FN Spon, 1997.
- 510 p.
Published on behalf of the United Nations Environment Programme, Water Supply and Collaborative Council, World Health Organization.
eng.
WHODOC
0419229108
Water pollution--prevention and control.
Water quality.
Wastewater treatment plants.
Water resources development--case studies.
Manuals.
India.
China.
Philippines.
Nigeria.
South Africa.
Brazil.
Mexico.
Europe.
Russian Federation.
Cyprus.
Jordan.
Yemen.
WA 689 97WA
Published on behalf of the United Nations Environment Programme, Water Supply and Collaborative Council, World Health Organization.
eng.
WHODOC
0419229108
Water pollution--prevention and control.
Water quality.
Wastewater treatment plants.
Water resources development--case studies.
Manuals.
India.
China.
Philippines.
Nigeria.
South Africa.
Brazil.
Mexico.
Europe.
Russian Federation.
Cyprus.
Jordan.
Yemen.
WA 689 97WA