Author

Mara, Duncan

Catalogue records by Mara, Duncan in the PakCat Union Catalogue.

5 catalogue records

Catalogue records

Guidelines for the Safe use of Wastewater and Excreta in Agriculture and Aquaculture Mara, Duncan 1991 Low cost urban sanitation Mara, Duncan 1996 Low-Cost Urban Sanitation Mara, Duncan 1996 Sewage Treatment In Hot Climates Mara Duncan 2009 Sewage Treatment in Hot Climates Mara, Duncan 1976