Singhal B.B.S Applied hydrogeology of fractured rocks Singhal B.B.S; Gupta R.P. - 2ed - New York Springer 2010 - xix, 408p. cm. ISBN: 9789048187980 5741.4300000000003 Source: 712, 21/03/2012, AVIVA BOOKS COMPANY General Book Subjects--Topical Terms: Geography Dewey Class. No.: U22, P0