000 00492nam a22001457a 4500
008 230613b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 628.1+628.336.7(59)
_bL7
245 _aCommunity water supply and excreta disposal in South East Asia
_c/ World Health Organisation
260 _aNew Delhi:
_bWorld Health Organisation,
_c1977
300 _a53p.
650 _aLanguage
653 _aWater
942 _2udc
_cPR
999 _c42819
_d42819