000 007370000a22002170004500
999 _c166822
_d166822
008 150720t1995 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a628
_bN3
942 _cCP
245 _aNational sector co-ordination programme
260 _a[Colombo]
_bMinistry of Housing, Construction & Public Utilities
_c[1995]
300 _avarious paging. : maps
505 _aWater supply
505 _aSanitation
650 _aSANITATION
_91791
650 _aSANITARY ENGINEERING
_91923
650 _aWATER PURIFICATION
_91949
650 _aWATER SUPPLY
_9514
901 _aMinistry of Housing, Construction & Public Utilities