Newson, Malcolm. Land, water and development : river basin systems and their sustainable management / Malcolm Newson. - London : Routledge Kegan Paul , 1992. - xxiv,351p. : ills. ; 23cm . - Routledge natural environment, ; . - Routledge natural environment, ; . NULL ISBN: 0415080312 NULL Subjects--Index Terms: WATER RESOURCES DEVELOPMENT Dewey Class. No.: 333.73 / NEW/L