Biblio

S. Africa. De ZA, «Strategic framework for water services : water is life, sanitation is dignity». South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. iv, 69 p. : boxes, fig., tab., 2003.

S. Africa. De ZA, «Water supply and sanitation policy : white paper». South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 38 p.: 6 fig., 1994.

S. Africa. De ZA, «Sanitation technology options». South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 30 p.; ill.; techn. drwng; tab.; fig.