Irrigation canals and other irrigation works: including the flow of water in irrigation canals and open and closed channels generally, with tables . of the formul? of Kutter D'Arcy and Bazin
Автор:P J. Flynn Год: 2011 Издание:Книга по Требованию Страниц: 732 ISBN: 9785875883798 Воспроизведено в оригинальной авторской орфографии.
