Water pollution control: a guide to the use of water quality management principles

Author
Richard Helmer,Ivanildo Hespanhol,United Nations Environment Programme.,Water Supply and Sanitation Collaborative Council.,World Health Organization.
Publisher
E & FN Spon
Language
English
Year
1997
Page
507
ISBN
0203477545,9780203477540,0419229108,9780419229100
File Type
pdf
File Size
9.8 MiB

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