The V. I. Lenin Karakum canal in the Turkmen SSR
K. F. Efremov, O. S. Lavronenko, M. M. SarkisovVolume:
4
Language:
english
Pages:
5
DOI:
10.1007/bf02378341
Date:
April, 1970
File:
PDF, 404 KB
english, 1970