Apparatus for determining the direction of flow of underground water revealed by a drilled well

✍ Scribed by I. G. Skovorodnikov

• Publisher: Springer US
• Year: 1983
• Tongue: English
• Weight: 350 KB
• Volume: 54
• Category: Article
• ISSN: 1573-8205
• DOI: 10.1007/bf01123713