TY - BOOK AU - Ray, S. . TI - Morphologic Crystallography and Optical Mineralogy U1 - 548 PY - 1971/// CY - New Delhi PB - Oxford & IBH Publishing Co.Pvt. Ltd. KW - Geology KW - Crystallography KW - Mineralogy KW - Minerals KW - PG-Geology KW - T/G-Geology N1 - Index ER -