TY - BOOK AU - Indian Standards Institution TI - Code of Practice for Drainage System for Gravity Dams, Their Foundations and Abutments (IS : 10135 - 1985) U1 - IS : 10135 - 1985 PY - 1986/// CY - New Delhi PB - Indian Standards Institution KW - Indian Standard - IT N1 - IS : 10135 - 1985 ER -