TY - BOOK TI - Geology of Spiti-Kinnaur Himachal Himalaya SN - 03690024 (ISSN) PY - 1998/// CY - Calcutta PB - Geological Survey of India UR - http://14.139.59.218:80/cgi-bin/koha/opac-detail.pl?biblionumber=3800 ER -