Garg, S.K. Physical and Engineering Geology - 7th Revised ed. - New Delhi : Khanna Publishers, 2012. - xix, 800 p . : ill.,Chart,Pic.,Tab. ; 21 cm. Includes Index Includes Bibliographical Reference ISBN: 9788174090320 Subjects--Topical Terms: Geology Dewey Class. No.: 624.151 G231p 2012