Gupta Alok K Igneous rocks - New Delhi Allied Publishers Limited 1998 - xvii, 690p. cm. Bibliographical references 559-640p. ISBN: 817023784X (hbd) Standard No.: 7394 Source: Allied, Textual Subjects--Topical Terms: Igneous rock PetrologyGeology Dewey Class. No.: H21, N8;4 TH