TY - GEN AU - Prasad, Ganesh TI - Milestines in petrology and future perspectives SN - 9789351117087 U1 - 552.009 54 PY - 2015/// CY - New Delhi PB - Random Publications KW - Petrology KW - Geology KW - Chemical compund -- Petroleum products KW - Ethylene N1 - Includes bibliographical references and index ER -