Perth inggih punika ibu kota miwah kota pinih ageng ring negara wagian Ostrali saking Ostrali Kawan.[1]

Pustaka uah

  1. Radcliffe, John C. (2019). "History of Water Sensitive Urban Design/Low Impact Development Adoption in Australia and Internationally". Approaches to Water Sensitive Urban Design. Elsevier. pp. 1–24. doi:10.1016/b978-0-12-812843-5.00001-0. ISBN 9780128128435. S2CID 135280650. Much of Perth, the capital city of Western Australia, is built on a sand plain so that stormwater infiltration to groundwater is the default stormwater management.