Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture :
Mara, D. Duncan
Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture : Measures for public health protection / Prepared by D.D. Mara & S. Cairncross. - Geneva : World Health Organization, 1989. - vii, 187 p. : ill. ; 24 cm.
Includes bibliographical references
92-4-154248-9
Sewage--Safety measures
Sewage irrigation--Safety measures
Night soi--Safety measures
Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture : Measures for public health protection / Prepared by D.D. Mara & S. Cairncross. - Geneva : World Health Organization, 1989. - vii, 187 p. : ill. ; 24 cm.
Includes bibliographical references
92-4-154248-9
Sewage--Safety measures
Sewage irrigation--Safety measures
Night soi--Safety measures