Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture - measures for public health protection

Författare
Duncan Mara
(Prepared by Duncan Mara & Sandy Cairncross.)
Språk
Engelska
Förlag År Ort Om boken ISBN
World Health Organization in collaboration with the United Nations Environment Programme 1989 Schweiz, Geneva 187 sidor. ill., tab.