Development of correlations between various rockmass classification systems and evaluation of various support types for rail tunnel adits in parts of garhwal Himalaya

Azad Alquamar Au.

Development of correlations between various rockmass classification systems and evaluation of various support types for rail tunnel adits in parts of garhwal Himalaya - Delhi University of Delhi. Facluty of Science. Department of Geology 2022 - 234p.

Theses