Earth dam projects in small hydro-power construction in Hubei Province / by Chen Yenlu.
1981
Полное описание
Условное обозначениеID/WG.329/30
ЗаглавиеEarth dam projects in small hydro-power construction in Hubei Province / by Chen Yenlu.
Другие заглавия
Chen Yenlu. Earth dam projects in small hydro-power construction in Hubei Province
АвторыChen Yenlu.
ДатаVienna : UN, 24 Jul. 1981.
Описание
[21] p.