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Search results with tag "South african water quality guidelines"
WATER QUALITY GUIDELINES - dwa.gov.za
www.dwa.gov.zaThis volume is the first in a series of eight volumes comprising the South African rWate Quality Guidelines. Volume 1: South African Water Quality Guidelines -
SOUTH AFRICAN WATER QUALITY GUIDELINES - DWAF
www.dwaf.gov.zaSOUTH AFRICAN WATER QUALITY GUIDELINES Volume 1: Domestic Water Use Second Edition, 1996 I would like to receive future versions of this document