00565     2200217   4500001002100000005001500021035002000036007000300056008004100059082001200100084001800112100002700130245005100157250000600208260004300214300002900257650001700286650001600303650001400319990001400333INLIS00000000005826820230120090339  a0010-0123000158ta230120                g          0 eng    a631.459  a631.459 LIN c1 aLinden, P. Van Der. Dr1 aSerayu Valley Project :bFinal Report Volume 3  a3  aAmsterdam :bNuffic Gadjah Mada,c1978  a105 p. :bill. ;c23 cm. 4aSoil Erosion 4aRiver basin 4aLandscape  a1747/D/82