11888
Water pollution control: a guide to the use of water quality management principles
London
E & FN Spon
c1997
xvi, 510p.: ill
Published on behalf of UNEP, Water Supply & Sanitation Collaborative Council, World Health Organization
edited by Richard Helmer and Ivanildo Hespanhol
Pollution ، Water
، Water quality management
TD
420
.
W37
1997
TI
AU Helmer, Richard
AU Hespanhol, Ivanildo
CL
