00482     2200157   4500001002100000005001500021035002000036008004100056245006900097260008300166300002900249084001400278082001000292650001100302990001100313INLIS00000000000690420220423023534  a0010-1118006904220423                g          0 eng    aRiver training and bank protection :bFlood control series no. 4  aBangkok :bUnited Nations Economic Commission for Asia and the Far East,c1953  a100 p. :bill. ;c28 cm.  a627.4 RIV  a627.4 4aRIVERS  a670/58