1991/05/01 by Donald R. Hill · 10 citations
Agricultural and Biological Sciences · Engineering · Social Sciences · #Ancient history #History #Mechanics and Biomechanics Studies #Metallurgy and Cultural Artifacts #Water management and technologies
paper · doi:10.1038/scientificamerican0591-100
published in Scientific American 264(5), 100-105 (Springer Science and Business Media LLC)
crossref issued 1991/05/01 · crossref published 1991/05/01 · crossref published-print 1991/05/01 · openalex publication_date 1991/05/01 · crossref created 2010/02/24 · crossref deposited 2021/01/12 · openalex created_date 2025/10/10 · crossref indexed 2025/11/01 · openalex updated_date 2025/11/06