WARDLOW Brian D Remote sensing of drought Innovative monitoring approaches. - London CRC Press 2012 - xxii,422p. Bibliography chapterwise cm. - Drought and water crises . ISBN: 9781439835579 6432.5200000000004 Source: VMB/12-13/255, 13/02/2013, VARDHMAN General Book Subjects--Topical Terms: Geography Dewey Class. No.: U18:M95(D:28), Q2