Image from Google Jackets
Image from OpenLibrary

Proceedings of symposium on drilling technology and engineering aids to geological exploration, Calcutta 12th to 15th February 198 / Geological Survey of India

Material type: TextPublication details: New Delhi: Government of India, 1980Description: 637pSubject(s):
Item type: Proceedings
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)