D. Duncan Mara

Born 1944-01-01

Identifiers

  • Open LibraryOL453636A

Top Subjects

  • Sanitary engineering -- Developing countries (1)
  • Sewage disposal -- Developing countries (1)
  • Privies -- Design and construction (1)
  • Outhouses -- Design and construction (1)
  • Toilets -- Design and construction (1)
  • Agriculture -- Safety measures (1)
  • Sewage -- Safety measures (1)

Books by D. Duncan Mara

Total count: 8