00494 2200181 4500001002100000035002000021245007800041110002800119260006100147300003000208084001100238082001100249650001400260650001100274990000900285990000900294990000900303INLIS000000000002295 a0010-0121000661 aConsulting services for integrated swamps development project preparation aMinistry of Public Work bDirectorate General of Water Resources Developmentc1991 axxiv, 204 p.cill ; 29 cm a551.48 a551.48 aHYDROLOGY aSWAMP. a3360 a3360 a3460