Gupta, Alok K. Petrology and genesis of igneous rocks / by Alok K. Gupta - New Delhi : Narosa Pulishing House , 2007. - xiv,479p. : ills. ; 25cm. Includes bibliographical references and index. ISBN: 9788173197642 Rs.795.00 Subjects--Topical Terms: IGNEOUS ROCKS Dewey Class. No.: 552.1 / GUP/P