000 00536nam a2200205#a 4500
001 vtls000009010
008 230822s1991 xx 000 0 eng d
040 _aJPS
090 0 0 _aWR-0647
110 _aRiver Basin Management Course NRA(National Rivers Authority)
245 0 _aApplication Software - PC Based
260 _aRiver Basin Management Course NRA
_c1991
300 _ap.
650 1 0 _aWater Resources
650 2 0 _aGeneral.
650 2 0 _aWATER.
651 _aEngland, London.
942 _cMONO
999 _aVIRTUA00
_c6681
_d6681
003 JPS