TY - BOOK AU - Deb S TI - Industrial minerals and rocks of India (a handbook of economic geology): non-metallic minerals and constructional rocks including solid and liquid fuels U1 - 553.0954 PY - 1980/// CY - New Delhi PB - Allied Pub KW - Constructional rocks KW - Economic geology KW - Industrial minerals KW - Solid and liquid fuels ER -