David Duncan Mara

Análise crítico-comparativa das regulamentações brasileira, estadunidense e britânica de qualidade microbiológica de biossólidos para uso agrícola Critical and comparative analysis of the Brazilian, American and British regulations on microbiological quality of biosolids for agricultural use

D. D. Mara, Paula Dias Bevilacqua, Rafael K. X Bastos, 2013 .

Light penetration in waste stabilization ponds

Thomas P. Curtis, David Duncan Mara, D. Mara, 1994 .

Proposed Design for Oxidation Ponds in Hot Climates

David Duncan Mara, 1975 .

The Effect of Sunlight on Faecal Coliforms in Ponds: Implications for Research and Design

Thomas P. Curtis, David Duncan Mara, D. Mara, 1992 .

Low Cost Urban Sanitation

D. D. Mara, David Duncan Mara, D. Mara, 1996 .

UASBs or anaerobic ponds in warm climates? A preliminary answer from Colombia

David Duncan Mara, J. A. Rodríguez, M. R. Peña, 2000 .