Duff P McL D Ed. Holmes' principles of physical geology - 4 - London Chapman Hall 1992 - xvi, 791p. cm. Index 779-791p. ISBN: 0412461900 (pbk) Standard No.: 11846 Source: Ashutosh, Textbook Subjects--Topical Terms: Physical Geology Dewey Class. No.: H4, H5;N2;5 TH