TY  - BOOK
AU  - Azad Alquamar Au.; Dingh Somendra K. Gu.
AU  - University of Delhi. Facluty of Science. Department of Geology
TI  - Development of correlations between various rockmass classification systems and evaluation of various support types for rail tunnel adits in parts of garhwal Himalaya
PY  - 2022///
ER  -