Breuning Madsen H. Brian Grover: Water supply and sanitation project preparation handbook. (World Bank technical paper No. 12-14). Vol. 2-3: by Brian Grover, Nicholas Burnett and Michael. gt [Internet]. 1. januar 1985 [henvist 19. april 2024];85. Tilgængelig hos: https://tidsskrift.dk/geografisktidsskrift/article/view/44179